Vendors

The Milwaukee Metropolitan Sewerage District (MMSD) has generated a Green Vendor List to further promote the use of Green Infrastructure (GI).

The Green Vendor list serves as a resource for those interested in GI projects, products, and services. MMSD is committed to increasing opportunities for local small, women, minority, and veteran-owned business enterprises (SWMBE) to promote economic growth and sustainability. Vendors with SWMBE certification are identified below.

The District makes no guarantee as to professional standing or quality of work. As with any contract work; check references, license and bond status, and professional certifications where applicable. 

 

If you would like to apply to be a vendor on the Green Vendor List click here for the instructions and application.

 

Green Vendor List

Contact Information Scale of Work Specialties GI Types SWMBE
Certified?
Marek Landscaping, LLC
532 E. Capitol Drive Milwaukee, Wisconsin 53212 United States
Website
Mike Marek
414-272-0242
mike@mareklandscaping.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Construction
Landscaping
Maintenance
Plumbing
Downspouts/Gutters
Bioswales
Cisterns
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
Yes
The Sigma Group, Inc.
1300 W. Canal St. Milwaukee, Wisconsin 53233 United States
Website
Christopher Carr
414-643-4163
ccarr@thesigmagroup.com
Commercial/Industrial
Multifamily
Design
Engineering
Landscaping
Maintenance
Inspection
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
Yes
Renew Pavement Solutions, LLC
1550 S State Street c/o Entrenuity Chicago, Illinois 60605 United States
Website
Lyman Howell
8889787536
lyman.howell@renewpavementllc.com
Commercial/Industrial
Single family
Maintenance Porous Pavement
No
Eco-Resource Consulting, Inc
2554 County Rd N Stoughton, Wisconsin 53589 United States
Website
Andrea Weissgerber
608-293-2405
aweissgerber@eco-resource.net
Commercial/Industrial
Multifamily
Single family
Design
Landscaping
Maintenance
Bioswales
Constructed Wetlands
Native Landscaping
Rain Gardens
Soil Amendments
Stormwater Trees
No
GZA GeoEnvironmental, Inc.
247 West Freshwater Way Suite 542 Milwaukee, Wisconsin 53204 United States
Website
James Drought
414-831-2540
james.drought@gza.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Maintenance
Downspouts/Gutters
Inspection
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
No
Aqua Vitae Engineering, LLC
7311 W Greenwood Ave West Allis, Wisconsin 53214 United States
Website
Gary Paradoski
847-239-4512
gparadoski@aqua-vitaegroup.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Construction
Landscaping
Inspection
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Rain Gardens
Soil Amendments
Stormwater Trees
Other: Natural Channel Design, Water Quality
Yes
CBC Engineers and Associates / A KBJW Company
W336N6978 STONEFIELD CT Oconomowoc, Wisconsin 53066 United States
Website
TODD WEIK
262-219-2938
toddweik@cbceng.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Construction
Inspection
Bioswales
Cisterns
Constructed Wetlands
Native Landscaping
Porous Pavement
Other: Phosphorus removal using slag aggregates
No
GreenBlue Urban
3211 Nebraska Ave, Suite 300 Council Bluffs, Iowa 51501 United States
Website
Shane Carpani
712-318-2908
shane.carpani@greenblue.com
Commercial/Industrial Design
Engineering
Landscaping
Stormwater Trees
No
Bloom Companies, LLC
10501 W. Research Drive Suite 100 Milwaukee, Wisconsin 53226 United States
Website
Andrew Plier
414-292-4519
aplier@bloomcos.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Inspection
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
Yes
Walnut Way Conservation Corp.
2240 N 17th St Milwaukee, Wisconsin 53205 United States
Website
Jeremy Davis
6787707647
jeremy@walnutway.org
Commercial/Industrial
Multifamily
Single family
Engineering
Construction
Landscaping
Maintenance
Bioswales
Cisterns
Green Roofs
Native Landscaping
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
Other: Permeable Pavers
Yes
Reflo
1100 S 5th Street Milwaukee, Wisconsin 53204 United States
Website
Justin Hegarty
4149497356
justin.hegarty@refloh2o.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Construction
Landscaping
Maintenance
Plumbing
Downspouts/Gutters
Inspection
Bioswales
Cisterns
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Stormwater Trees
Yes
Cardno, Inc.
3695 N 126th Street, Suite E Brookfield, Wisconsin 53005 United States
Website
Charles "Buddy" Ebert
262 719 6185
charles.ebert@cardno.com
Commercial/Industrial Design
Engineering
Construction
Landscaping
Maintenance
Bioswales
Constructed Wetlands
Green Roofs
Native Landscaping
Rain Gardens
Soil Amendments
Stormwater Trees
Other: Invasive Species Control
No
Kapur
7711 N Port Washington Road Milwaukee, Wisconsin 53217 United States
Website
Jeremy Schwartz
4147517212
jschwartz@kapurinc.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Construction
Landscaping
Maintenance
Inspection
Bioswales
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Gardens
Soil Amendments
Stormwater Trees
Other: bioretention
Yes
Ruekert & Mielke, Inc.
W233 N2080 Ridgeview Parkway Waukesha, Wisconsin 53188 United States
Website
Steven Wurster
262-953-3042
swurster@ruekert-mielke.com
Commercial/Industrial
Multifamily
Design
Engineering
Construction
Inspection
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Yes
Sustainablu, LLC
531 S. Water St. Milwaukee, Wisconsin 53204 United States
Website
Anthony Mayer
(414) 260-0862
anthony@sustainablu.us
Commercial/Industrial
Multifamily
Engineering Cisterns
Green Roofs
Native Landscaping
Soil Amendments
Other: Blue Roofs
Yes
American Hydrotech, Inc.
303 E Ohio Street Suite 2700 Chicago, Illinois 60611 United States
Website
Kevin M. Serena
3123374998
kserena@hydrotechusa.com
Commercial/Industrial
Multifamily
Design
Construction
Green Roofs
Other: Green / Blue Roofs
No
Poblocki Paving Corporation
525 S 116th Street West Allis , Wisconsin 53214 United States
Website
Cliff Koutnik
414-476-9130
ckoutnik@poblockipaving.com
Commercial/Industrial Construction Bioswales
Cisterns
Constructed Wetlands
Porous Pavement
Rain Barrels
No
raSmith
16745 West Bluemound Road Brookfield, Wisconsin 53005-5938 United States
Website
Tom Mortensen, PLA, ASLA
(262) 317-3323
tom.mortensen@rasmith.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Bioswales
Cisterns
Green Roofs
Rain Barrels
Rain Gardens
No
County Materials Corporation
5000 N 124th Street Milwaukee, Wisconsin 53225 United States
Website
Nate Gish
262-244-9838
nate.gish@countymaterials.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Construction
Porous Pavement
Other: Permeable Pavers
Yes
Payne & Dolan, Inc.
N3 W23650 Badinger Rd Waukesha, Wisconsin 53188 United States
Website
Stephanie Thomsen
262.875.9245
sthomsen@walbecgroup.com
Commercial/Industrial
Multifamily
Single family
Construction Bioswales
Cisterns
Native Landscaping
Porous Pavement
Rain Gardens
No
Helianthus LLC
1836 W. Fond Du Lac Ave. Ste. 100 Milwaukee, Wisconsin 53205 United States
Website
Kristi Sherfinski
414-588-7339
kristi@helianthusdesign.com
Commercial/Industrial
Multifamily
Single family
Design
Landscaping
Inspection
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
Other: Depaving
Yes
GRAEF
275 W. Wisconsin Ave Suite 300 Milwaukee, Wisconsin 53203 United States
Website
Alex Halverson
414/266 9052
alex.halverson@graef-usa.com
Commercial/Industrial Design
Engineering
Landscaping
Plumbing
Inspection
Bioswales
Cisterns
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
No
GreenLine Synergy
215 Burden Ave Twin Lakes, Wisconsin 53181 United States
Website
Robert Livingston
2628773741
grow@greenlinesynergy.net
Commercial/Industrial
Multifamily
Single family
Construction
Landscaping
Maintenance
Constructed Wetlands
Green Roofs
Native Landscaping
Rain Gardens
Other: Bioretention, drainage channels, shorelines, prairie and woodland preservation
No
Stormwater Solutions Engineering, LLC
247 Freshwater Way, Suite 410 Milwaukee, WI 53204, Wisconsin 53204 United States
Website
Carrie A Bristoll-Groll
414-810-1245
cbg@stormwater-solutions-engineering.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Maintenance
Inspection
Bioswales
Cisterns
Constructed Wetlands
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
Other: StormGUARDen
Yes
Johnson's Nursery
W180 N6275 Marcy Road Menomonee Falls , Wisconsin 53051 United States
Website
Emily Peters
262-309-4400
epeters@jniplants.com
Commercial/Industrial
Multifamily
Single family
Design
Landscaping
Native Landscaping
Rain Gardens
Stormwater Trees
Other: Pollinator Patches
No
Engineering Resource Associates, Inc.
342 N Water Street, Suite 600 Milwaukee, Wisconsin 53202 United States
Website
Molly Garrow
414-238-9189
mgarrow@eraconsultants.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Bioswales
Cisterns
Constructed Wetlands
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
Yes
Mach IV Engineering & Surveying LLC
2260 Salscheider Ct Green Bay, Wisconsin 54313 United States
Website
Brad McDermid
7083082183
bmcdermid@mach-iv.com
Commercial/Industrial
Multifamily
Single family
Design
Engineering
Downspouts/Gutters
Inspection
Bioswales
Cisterns
Constructed Wetlands
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Other: Biofilters & Infiltration Basins
No
Native Roots LLC
5451 N 24th St Glendale, Wisconsin 53209 United States
Website
Danielle Bell
920-382-6108
nativerootsdesignllc@gmail.com
Multifamily
Single family
Design
Landscaping
Maintenance
Green Roofs
Native Landscaping
Rain Gardens
Yes
Carollo Engineers
811 East Washington Avenue Suite 400 Madison, Wisconsin 53703 United States
Website
Caroline Burger
(608) 957-9430
cburger@carollo.com
Commercial/Industrial Design
Engineering
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
No
DeepRoot Green Infrastructure, LLC
1032 Irving Street Suite 614 San Francisco, California 94122 United States
Website
Albert Key
9179913121
alkey@deeproot.com
Commercial/Industrial Design
Landscaping
Bioswales
Green Roofs
Rain Gardens
Soil Amendments
Stormwater Trees
No
AECOM
1555 Rivercenter Drive, Suite 214 Milwaukee, Wisconsin 53212 United States
Website
Rick Norris
414-944-6147
rick.norris@aecom.com
Commercial/Industrial Design
Engineering
Construction
Inspection
Bioswales
Constructed Wetlands
Green Roofs
Porous Pavement
Other: Large scale planning and design of green infrastructure facilities for development and municipal governments; stormwater management planning; green infrastructure outreach to residents.
No
Hey and Associates, Inc
26575 W Commerce Dr Unit 601, Volo, Illinois 60073 United States
Website
Jeffrey Wickenkamp
1-847-740-0888
volo@heyassoc.com
Commercial/Industrial
Multifamily
Design
Engineering
Inspection
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
Yes
MSA Professional Services, Inc.
220 East Buffalo Street Suite 201 Milwaukee, Wisconsin 53202 United States
Website
Eric Thompson
(414) 296-4333
ethompson@msa-ps.com
Commercial/Industrial
Multifamily
Design
Engineering
Inspection
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
No
Masterwork Construction
P O Box 715 Grafton, Wisconsin 53024 United States
Website
Masterwork Construction LLC
4147627000
rbergman@masterworkconstruction.com
Commercial/Industrial
Multifamily
Single family
Construction Bioswales
Cisterns
Constructed Wetlands
Porous Pavement
No
David J. Frank Landscape Contracting, Inc.
N120 W21350 Freistadt Road Germantown, Wisconsin 53022 United States
Website
Jeffrey Miller
262-255-4888
jeffrey.miller@davidjfrank.com
Commercial/Industrial
Multifamily
Single family
Design
Construction
Landscaping
Maintenance
Inspection
Bioswales
Cisterns
Constructed Wetlands
Green Roofs
Native Landscaping
Porous Pavement
Rain Barrels
Rain Gardens
Soil Amendments
Stormwater Trees
No