The Green Pages: Green Roof & Wall Industry Directory
The Green Pages: Green Roof & Wall Industry Directory is designed to support you with your living architecture project by providing a list of trusted manufacturers, suppliers of accessories, green walls, nurseries, and certified Green Roof Professionals (GRPs). From small-scale residential projects to large commercial installations, this directory has everything you need to create a sustainable and beautiful living space. Explore the Green Pages Directory today and discover the possibilities of green roofs and green walls!
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GREEN ROOF PROFESSIONALS (GRPs)
United States
Canada
International
Green Roof Installation & Maintenance Professionals (GRIMPs)
CORPORATE MEMBERS
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Manufacturers
ADVANCED BUILDING PRODUCTS
We are a family owned and operated leading manufacture of moisture protection products for both the commercial and residential building industries.
advancedbuildingproducts.com
800-252-2306
AMERICAN HYDROTECH
Hydrotech’s Garden Roof® Assembly is a lightweight, low profile system that can be installed on roof and plaza decks not engineered to handle the heavy load requirements of a traditional green roof. The assembly incorporates Hydrotech’s Monolithic Membrane 6125®, which is celebrating 50 years of proven performance in the marketplace.
American Hydrotech is a Legacy Member of GRHC.
hydrotechusa.com
312-337-4998
CARLISLE SYNTEC
A leader in commercial single-ply roofing by providing its customers with superior roofing systems and services for more than 50 years. It continues to lead the industry with a focus on innovation that includes roof garden and amenity space products and systems, as well as single-source overburden warranty options.
Carlisle Syntec is a Legacy Member of GRHC.
carlislesyntec.com
800-479-6832
COLUMBIA GREEN TECHNOLOGIES
We are committed to providing green roofs and green amenity spaces to assist with the impact of the ever-changing climate.
columbia-green.com
503-327-8723
LIVEROOF GLOBAL, LLC
LiveRoof the Proof is in the Roof! We focus on empowering customers with systems, protocols and plants that make green roofs simple, lasting, and serviceable. Supplier of green roof modules, aluminum edging, pavers, blue roofs, and blue-green roof. We are knowledgeable, innovative and helpful working with customers fostering a greener world.
LiveRoof is a Legacy Member of GRHC.
liveroof.com
1-800-875-1092
SEMPERGREEN USA
Supplier of vegetation blankets for green roofs, pre-grown living wall panels and the new Purple-Roof concept, which is the only green roof that can handle ANY storm, anywhere, anyplace, anytime. Purple saves space = eliminates detention tanks.
sempergreen.com
purple-roof.com
540-399-5055
TREMCO
A roofing building and maintenance company which offers a variety of vegetated roofing options.
tremcoroofing.com
800-562-2728
DEEPROOT CANADA
DeepRoot Green Infrastructure develops solutions to enhance urban forests and surrounding watersheds in city streets, parking lots, campuses, and more.
deeproot.com
604-687-0899
NATURCYCLE LLC
Naturcycle LLC is the premier green roof media manufacturer in the northeastern United States, with a focus on quality control and sustainability. We offer an unmatched diversity of high-quality blends in bulk, super sacks, or small bags, with a range of saturated weights and delivery options from multiple locations.
Naturecycle is a Legacy Member of GRHC.
naturcycle.com
(315) 707-8955
SOPREMA
A leader in roofing services Sopranature provides green roofing systems including extensive, intensive and semi-intensive.
Soprema is a Legacy Member of GRHC.
soprema.ca
800-361-1386
2022 Award Winning Project: IGA Duchemin's Farm
Winner: SOPRANATURE by Soprema
ELEVATE
Offers an array of environmentally friendly roofing and landscape products and systems for all your needs.
holcimelevate.com
800-428-4442
ROOFLITE
Industry leader for green roof media products with experience in both large and small scales on over 10 million square feet of rooftops, it is optimized for the rooftop environment.
rooflitesoil.com
610-268-0017
SIPLAST
Siplast manufactures a line of polymethyl methacrylate (PMMA) liquid resin products for roofing and waterproofing applications.
siplast.com
469-995-2200
2022 Award Winning Project: IGA Duchemin's Farm
Winner: SOPRANATURE by Soprema
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Suppliers of Accessories
GREENRISE TECHNOLOGIES, LLC
A full-service green infrastructure firm delivering innovative, reliable and precisely engineered green roof and stormwater management turnkey systems.
greenrisetech.com
615-907-7460
OLY-OLA EDGING
Oly-Ola Edgings, “The Edging Experts,” is the leading producer of premium-grade 100% recycled vinyl edging products for green roof and green wall installations. All OlyOla edging products are made in the USA and backed by the landscape industry’s best 100% Plus 20-Year Guarantee.
olyola.com
800-334-4647
GREEN ROOF SOLUTIONS
We are confident that we have the best products available for green roofs, living walls, and other green building products.
greenroofsolutions.com
866-675-9963
OMNI ECOSYSTEMS
The construction and maintenance of living architecture including green roof and wall, for any landscape project.
omni-ecosystems.com
312-337-3196
HUNTER INDUSTRIES
Family-owned, global manufacturer of products for the irrigation, outdoor lighting, dispensing technology, and custom manufacturing sectors. Offering water- and energyefficient solutions for residential, commercial, municipal, and agricultural applications.
hunterindustries.com
760-744-5240
PERMALOC
Leading manufacturer of high-performance landscape edging and restraint systems providing unmatched quality and breakthrough products. Permaloc utilizes its deeprooted knowledge of the landscaping industry, mixes it with solid manufacturing principles, and creates products that are unique and on the leading edge of the industry
permaloc.com
800-356-9660
Green Walls
GREENSCREEN®
Since 1993 greenscreen® has fabricated efficient environmentally sound solutions for vine-based facades with projects ranging in scale and complexity
greenscreen.com
800-450-3494
NEW EARTH SOLUTIONS
Using sustainable green solutions that innovate our lives and connect us to nature to create a healthier, optimized, more sustainable world.
newearthsolutions.ca
647-969-6891
2022 Award Winning Project: Drexel University
Created by: Parker Interior Plantscape, EcoWalls, Pride Enterprises
JAKOB INC.
Market leaders in provisioning top-end, cutting-edge design solutions offering wire rope products for over 110 years.
jakob-usa.com
866-215-1421
TOURNESOL SITEWORKS
Landscape and architecture products for green roof and wall systems, root control and drainage systems.
tournesolsiteworks.com
800-542-2282
LIVEWALL, LLC
Our mission is to empower our customers with living wall structures, protocols and plants that make living walls simple, lasting, accessible and serviceable to a broad customer demographic. LiveWall systems parallel nature; stems are oriented upward, roots grow downward, water flows from above like rainfall, and planters have healthy drainage.
livewall.com
877-554-4065
WALLEMI
Wallemi Living Walls specializes in full-scale, custom greenery to create biodiverse environments that are aesthetically enriching, ecologically sound and economically rewarding
2022 Award Winning Project: Drexel University
Created by: Parker Interior Plantscape, EcoWalls, Pride Enterprises
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Nurseries
EMORY KNOLL FARMS / GREEN ROOF PLANTS
Nursery dedicated solely to the propagation of plants for the green roof industry since 1998.
greenroofplants.com
410-452-5880
JELITTO PERENNIAL SEEDS
Jelitto Perennial Seeds has specialized in production and breeding of perennial varieties since 1957. As the go-to source of sedum and other seeds for green roof/green wall applications, we supply growers all over the world, guaranteeing the highest quality and purity.
TWIXWOOD NURSERY
Green roof products including in-stock, pre-grown EcoRoof Green Roof Trays, Plants, Plugs and Cuttings. Twixwood Nursery has 50 plus years experience growing groundcovers, perennials, carex and ornamental grasses.
twixwood.com
269-471-4708
ETERA
Etera is the leading sedum nursery in North America, specializing in beautiful mixed sedum tiles and modules. Quality you can trust!
etera.com
541-244-8203
NATS NURSERY
Dedicated to the cultivation of Pacific Northwest plants for various environmental gains, including green roofing systems.
natsnursery.com
604-530-9300
2021 Award Winning Powderhouse Project
Winner: Recover Green Roofs
HOFFMAN NURSERY
Founded in Rougemont, North Carolina in 1986, Hoffman Nursery specializes in ornamental and native grass liners for the wholesale trade.
hoffmannursery.com
800-203-8590
RIVERBEND NURSERY
Riverbend Nursery is a progressive container grower of quality perennials, herbs, groundcovers, and ornamental grasses.
riverbendnursery.com
800-638-3362
2021 Award Winning Powderhouse Project
Winner: Recover Green Roofs
2021 Award Winning Powderhouse Project
Winner: Recover Green Roofs
Institutional And Non-Profit
CITY OF TORONTO - Grants for Green Roofs
Grants of $100 per square metre are available from the City of Toronto to support green roof installations on residential, commercial, industrial, and institutional buildings. Structural assessment grants also available. Learn more and apply.
Eco-Roof Incentive Program – City of Toronto ecoroof@toronto.ca
Regional Academic Centers Of Excellence
COLORADO LIVING ARCHITECTURE REGIONAL CENTER OF EXCELLENCE
University of Colorado, Denver • Colorado State University
SOUTHERN PLAINS LIVING ARCHITECTURE REGIONAL CENTER OF EXCELLENCE
Texas A&M University
GREATER OHIO LIVING ARCHITECTURE REGIONAL CENTER OF EXCELLENCE
Kent State University • University of Cincinnati • Heidelberg University
ILLINOIS LIVING ARCHITECTURE REGIONAL CENTER OF EXCELLENCE
Southern Illinois University Edwardsville
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Professional
APEX GREEN ROOFS
Leading Green Roof Design/Build/Maintenance logistical experts in New England. Visit our extensive green roof portfolio featuring residential green roofs, commercial rooftop gardens and amenity decks.
apexgreenroofs.com
617-987-4230
BABYLON MICRO-FARMS
Babylon Micro-Farms builds, supports, and remotely manages indoor hydroponic farms for commercial clients looking for turn-key sustainably grown on-site produce.
877-589-2885
COUNTERPOINTE SUSTAINABLE REAL ESTATE
A leader in commercial real estate offering PACE financing for green roof design, installation, and maintenance across the US.
counterpointesre.com
855-431-4400
ENVIRONMENTAL QUALITY RESOURCES
Environmental construction and landscape company specializing in water quality and quantity control devices.
eqrllc.com
410-923-8680
HABITAT HORTICULTURE
Habitat Horticulture designs, builds and maintains extraordinary living walls and living partitions, framed moss walls, interior plantscapes, and custom installations.
habitathorticulture.com
415-684-8555
INHABITECT, LLC
Inhabitect, LLC is a full-service firm devoted to designing, building and growing all forms of living architecture - specializing in greenroofs.
inhabitect.com
231-943-1434
JEFFREY L. BRUCE & COMPANY
A pioneer in emerging green technologies, with experience in urban park design and landscape architecture.
jlbruce.com
816-842-8999
NEW YORK GREEN ROOFS
Full service green roofing firm, providing consultation, design assistance, project management, installation and maintenance services.
newyorkgreenroofs.com
917-680-6881
PLANT CONNECTION INC.
Full service green wall company with a thorough horticultural background with 42 acres of nursery.
myplantconnection.com
888-787-5268
SUNLITE SCIENCE & TECHNOLOGY, INC
Sunlite’s LEDs provide a cost efficient, beautiful means to grow healthy and vibrant green wall plants.
sunlitest.com
785-856-0219
ARCHITEK
One-stop Biophilic Building resource: Architek provides full-service Living Building solutions including: design – supply – Installation – maintenance for Green Roofs, Living Walls, Green Facades and Integrated Site Water Management." The earlier you get us involved in your project – the better the results.
architek.com
888-317-9226
CHATFIELD GREEN ROOFING
Chatfield Green Roofing has been supplying the Northeast with Xeroflor mats since 2007. Our mats are non-biodegradable, lightweight, low maintenance, economical and can be removed/reinstalled years down the road, making them the most sustainable green roof product on the market. XeroFlor products have been respected worldwide for over 50 years.
chatfieldgreenroofing.com
315-466-2162
DIALOG
Designers of balanced, beautiful spaces that are never the same, but always make a difference.
dialogdesign.ca
416-966-0220
GINKGO SUSTAINABILITY
Provide the consultation, design, installation and maintenance of a variety of quality green roofing projects.
ginkgosustainability.com
1-800-620-3340
HANGING GARDENS
Hanging Gardens, LLC focuses on design integration, project delivery, and products for green infrastructure development.
hanging-gardens.com
877-266-0015
INTRINSIC LANDSCAPING
Intrinsic has built its reputation as the leading green roof contractor in the United States having installed approximately 4,000,000 square feet of vegetation on rooftops all over the country.
intrinsiclandscaping.com
847-391-9266
LIVING ROOFS, INC.
Living Roofs, Inc. is an award-winning, full-service green roof company specializing in design, installation, maintenance, and restoration of green roofs.
Living Roofs, Inc. is a Legacy Member of GRHC.
livingroofsinc.com
828-252-4449
NEXT LEVEL STORMWATER MANAGEMENT
Green roof specialists with over 80 years combined industry experience offering. Vegetated systems tailored for specific retention and detention needs meeting municipal requirements. Your Xeroflor Supplier
nlsm.ca 416-637-5772
RECOVER GREEN ROOFS
A design-build firm specializing in design, construction, and maintenance of green roofs, rooftop farms, and amenity spaces on residential, commercial, and institutional buildings in New England and beyond.
recovergreenroofs.com
617-764-1310
TURF & SOIL DIAGNOSTICS
Provides testing of soils, growing media, aggregates, components, and drainage systems for greenroofs and specialty landscapes.
turfdiag.com
855-769-4231
ARUP
An independent firm of designers, planners, engineers, architects, consultants and technical specialists, working across every aspect of today’s built environment.
arup.com
416-515-0915
CORNERSTONE ARCHITECTURE
A leading firm in the area of green building design in a variety of sectors.
cornerstonearchitecture.ca
519-432-6644
DOWNES FOREST PRODUCTS
Provides pneumatic installation of your intensive or extensive green roof media via Blower Truck.
downesforestproducts.com
973-238-4430
GREEN ROOFS OF COLORADO, LLC
Green Roofs of Colorado provides materials, design, and installation of high quality green roofs that protect and beautify the roof while improving the surrounding environments.
greenroofsco.com
303-912-1941
IBI GROUP
Offers a variety of green architectural planning, engineering and technological expertise to cities around the globe.
ibigroup.com
212-477-0900
IR ANALYZERS / VECTOR MAPPING
A nationwide provider of Electronic Leak Detection services for roofing and waterproofing membranes. ELD Fusion® testing combines High and Low Voltage techniques for 100% membrane coverage.
iranalyzers.com
800-879-1964
MARK K. MORRISON ASSOCIATES LTD.
Living landscape architecture consisting of green roofs, walls and façades. Plants selected for habitat and aesthetics.
markkmorrison.com
917-560-4302
OZARK GREEN ROOFS
Ozark Green Roofs is a green roof company that provides design, installation, and maintenance services for commercial, residential, and industrial roofs.
ozarkgreenroofs.com
479-718-6125
ROOF MAINTENANCE SOLUTIONS
RMS is a roof maintenance and recycling company addressing gaps in the ICI roofing trade.
roofmaintenancesolutions.ca
613-831-7663
2016 Award Winning Project: Bridgepoint
Active Healthcare Winner: LiveRoof
VERTICAL LANDSCAPE ARCHITECTS
VLA offers Expert Consulting and Design/Build/Maintenance services for Living Walls, Green Roofs and Moss Walls. We always provide the absolute best biophilic solutions, workmanship, and customer service to our clients.
vertla.com
416-518-8446
VERTICALLY GREEN
Provider of sustainable, innovative, and high-quality green wall systems and components.
verticallygreenil.hibuwebsites.com 847-220-4077
WEBB ARCHITECTS
Webb Architects contributes to the vitality of urban habitats, defining strategies that lead to the realization of client visions regardless of size or complexity.
webbarchitects.com
713-400-0230
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Green Roof Professionals (GRPs)
Canada
| Kerry Ross | 403-404-7967 | Calgary | AB |
| Angela Perigo | 780-545-9696 | Cold Lake | AB |
|---|---|---|---|
| Cynthia Pohl | 403-597-9422 | Delburne | AB |
| Garratt Grenier | 780-504-7768 | Spruce Grove | AB |
| Christine Thuring | 604-725-4964 | Vancouver | BC |
| Holly Horne | 604-319-8430 | Vancouver | BC |
| Mitchell Dennis | 778-877-4922 | Vancouver | BC |
| Ryan Vasseur | 604-714-0028 | Vancouver | BC |
| Ron Schwenger | 888-317-5585 | Vancouver | BC |
| Stefan Hanelt | 778-859-9939 | Coquitlam | BC |
| Andy Matysiak | 250-306-5345 | Mara | BC |
| Susan Martin | 647-343-1392 | Ajax | ON |
| Leon Denbok | 905-336-3476 | Burlington | ON |
| Pearl Lande | 905-483-7487 | Burlington | ON |
| Danielle Vandenberg | 866-377-5177 | Burlington | ON |
| Adele Pierre | Caledonia | ON | |
| Jacob Torenvliet | 905-690-1661 | Calisle | ON |
| Tim Dobson | 416-948-1872 | Etobicoke | ON |
| Ashlea-Elizabeth Smith | 705-687-7645 | Gravenhurst | ON |
| Meredith Plant | 905-546-2424 x1219 | Hamilton | ON |
| Brendan McKee | 647-539-8346 | Kingston | ON |
| Dean Woolley | 416-553-1127 | Milton | ON |
| Carolyn Smith | 416-558-9142 | Mulmur | ON |
| Richard Huot | 613-261-9128 | Ottawa | ON |
| Shelley Strain | Peterborough | ON | |
| Christian Mahlstedt | 226-748-4433 | Toronto | ON |
| John Mills | 416-206-8929 | Toronto | ON |
| Rob Crysdale | 416-410-0320 | Toronto | ON |
| Alena Dawson | 416-637-5772 x6 | Toronto | ON |
| Kate Fox-Whyte | 647-347-7789 | Toronto | ON |
| Jim Kroesen | 416 338 4891 | Toronto | ON |
| Monica Kuhn | 416-966-4411 | Toronto | ON |
| Tom Lew | 416-638-4911 | Toronto | ON |
| Paul Marsala | 416-638-4911 | Toronto | ON |
| Jason Rokosh | 416-518-8446 | Toronto | ON |
| Joey Vilcius | 416-819-8930 | Toronto | ON |
| Melissa Poulin | 647-679-7093 | Bromont | QC |
| Laureen Snook | 306-790-7635 | Regina | SK |
| Denise Balcaen | 306-244-0049 | Saskatoon | SK |
| Michael Molaro | 639-471-7775 | Saskatoon | SK |
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International
| Andrea Davis | 210741752 | Christchurch | New Zealand |
2021 Award Winning Project: Hatch 41
Winner: Omni Ecosystems
2021 Award Winning Project: Hatch 41
Winner: Omni Ecosystems
United States
| Alan Booker | 256-270-4999 | Madison | AL | USA |
|---|---|---|---|---|
| Paul Kephart | 831-521-3729 | Carmel | CA | USA |
| Lauren Galanes | 650-670-2032 | Daly City | CA | USA |
| Jim Mumford | 858-576-9300 | San Diego | CA | USA |
| Kerrie Lee Cole | 707-824-0314 | Sebastopol | CA | USA |
| Shayne Naudi | 818-929-9953 | Tujunga | CA | USA |
| J.C Culwell | 303-628-0003 | Denver | CO | USA |
| Martin Egan | 773-791-9765 | Denver | CO | USA |
| Julie Hendricksen | 303-224-9520 | Denver | CO | USA |
| Gaelen Means | 970-948-0974 | Denver | CO | USA |
| Thomas J. Hickey | 734-660-5348 | Fort Collins | CO | USA |
| Armando Villa-Ignacio | 516-754-6793 | Fort Collins | CO | USA |
| John Coombe | 203-410-7948 | Branford | CT | USA |
| Kirk Mettam | 202-333-6230 | Washington | DC | USA |
| Anita Bohrnerud | 714-263-6145 | Miami Beach | FL | USA |
| Linda Velazquez | 770-772-7334 | Longboat Key | FL | USA |
| Stella Mathews | 912-398-6662 | Savannah | GA | USA |
| Ronald Kent | 478-919-6706 | Warner Robins | GA | USA |
| Roxanne Nagel | 563-505-7032 | Davenport | IA | USA |
| Teresa Nelson | 563-676-9775 | Davenport | IA | USA |
| Marissa Dittmann | 773-704-8678 | Chicago | IL | USA |
| Jennifer Kelliher | 312-582-2029 | Chicago | IL | USA |
| Greg Raymond | 312-479-2900 | Chicago | IL | USA |
| Jameson Skaife | 312-994-1081 | Chicago | IL | USA |
| Garrett Krueger | Indianapolis | IN | USA |
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| Dea "Dede" Brokesh | 785-770-3495 | Manhattan | KS | USA |
|---|---|---|---|---|
| Jean-Paul Grivas | 502-494-5632 | Louisville | KY | USA |
| Patrick Murphy | 502-454-5632 | Louisville | KY | USA |
| Gary Whittemore | 781-332-3225 | Canton | MA | USA |
| Arnel Catalan | 781-462-7294 | Wakefield | MA | USA |
| Mark Winterer | 617-764-1310 | Somerville | MA | USA |
| Pete Ellis | 617-764-1310 | Somerville | MA | USA |
| Charles Fisher | 617-764-1310 | Somerville | MA | USA |
| Carl Oswald | 410-971-0354 | Baltimore | MD | USA |
| Jacob Weaver | 301-751-6406 | Harwood | MD | USA |
| William Phillips | 404-909-9594 | Mitchellville | MD | USA |
| David Lundberg | 240-315-5357 | Woodbine | MD | USA |
| Anna Droz | 716-989-7679 | Nunica | MI | USA |
| Amber Ponce | 616-935-1964 | Spring Lake | MI | USA |
| David Campbell | 763-546-3434 | Minneapolis | MN | USA |
| Kelly Luckett | 314-978-8010 | Lake Saint Louis | MO | USA |
| Emilio Ancaya | 828-252-4449 | Asheville | NC | USA |
| Shawn Eller | 919-828-2975 | Raleigh | NC | USA |
| Tim Barrett | 908-647-0238 | Millington | NJ | USA |
| Thomas Walsh | 908-564-0175 | Plainfield | NJ | USA |
| Michael Notaro | 718-482-8190 | Bronx | NY | USA |
| Chris Brunner | 347.276.5597 | Brooklyn | NY | USA |
| Adam Schatz | 415.336.7490 | Brooklyn | NY | USA |
| Michael Linde | 732.513.6868 | Brooklyn | NY | USA |
| Alan Burchell | 914.893.2782 | Brooklyn | NY | USA |
| Michael DiMezza | 917-202-8784 | Brooklyn | NY | USA |
| Lauren Henfey | 908-489-3454 | Brooklyn | NY | USA |
| Paola Garcia | 347-210-2210 | Forest Hills | NY | USA |
| Conor O'Brien | 646-858-0066 | New York | NY | USA |
| Douglas Stieve | 212-760-2540 | New York | NY | USA |
| Mark Scaramucci | 516-286-3523 | Port Washington | NY | USA |
| Michael Boice | 845-702-1004 | Wappingers Falls | NY | USA |
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2021 Award Winning Projects:
Winner: New York Green Roofs
2021 Award Winning Projects:
Winner: New York Green Roofs
| Meghan Blackson | 330-606-3627 | Akron | OH | USA |
|---|---|---|---|---|
| Kim Thompkins | 740-593-1127 | Athens | OH | USA |
| Virginia Russell | 513-556-1135 | Cincinnati | OH | USA |
| Rose Seeger | rose@greencityresources.com | Cincinnati | OH | USA |
| Reid Coffman | 216-337-5934 | Cleveland | OH | USA |
| Maíra Furtado Faria | 216-357-3437 | Cleveland | OH | USA |
| Linda Merchant-Masonbrink | 614-644-3656 | Columbus | OH | USA |
| Alan Brooker | 740-373-3910 | Marietta | OH | USA |
| Alyssa Skilton | 330-208-7064 | Ravenna | OH | USA |
| Chris Isenberg | 610-277-9200 | Blue Bell | PA | USA |
| Constance Weiss | 610-952-2682 | Chester Springs | PA | USA |
| Brian Davis | 856-535-7513 | Kennett Square | PA | USA |
| Michele Deery | 610-787-2710 | Philadelphia | PA | USA |
| Charlie Miller | 215-470-9987 | Philadelphia | PA | USA |
| Robert Berghage | 814-863-2190 | University Park | PA | USA |
| Sean Koren | 615-320-1045 | Nashville | TN | USA |
| Joseph Fiala | 210-693-6316 | Austin | TX | USA |
| Rohan Lilauwala | 512-800-9082 | Austin | TX | USA |
| Joseph Steffes | 214-871-0568 | Dallas | TX | USA |
| Rondi Perry | 817-925-4828 | Denton | TX | USA |
| Michael Mauer | 713-722-8897 | Houston | TX | USA |
| Scott Jenson | 801-243-9348 | Coalville | UT | USA |
| Roger Schickedantz | 434-979-1111 | Charlottesville | VA | USA |
| John Scureman | 804-400-4171 | Mechanicsville | VA | USA |
| Jennifer Giunta | 301-674-3641 | Riner | VA | USA |
| Jana Raines | 360-689-4888 | Olympia | WA | USA |
| Edward Calvert | 304-232-8540 | Wheeling | WV | USA |
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Green Roof Installation & Maintenance Professionals (GRIMPs)
Canada
| Laura Riondet | Vancouver | BC | Canada | |
|---|---|---|---|---|
| Oliver Cook | Delta | BC | Canada | |
| Andrey Lykov | 604-346-7502 | Burnaby | BC | Canada |
| Giuliana Frizzi | Carlisle | ON | Canada |
United States
| Emilio Ancaya | 828-301-9047 | Asheville | NC | USA |
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