Department Contact:

Purchasing Dept. Email:

Bid Opening Date / Location:

Registered Bidders

• 1 Stop Electronics Center Inc
• a1 asphalt inc
• AbsolutAire Inc.
• ACTUATOR SERVICES LLC, dba ACTUATOR SPECIALTIES
• Agilent
• Alexander Chemical
• Allied Mechanical Services
• Ameresco, Inc
• Andersen Supply Co LLC
• Andy J. Egan Co., Inc.
• Bergmann
• BidNet
• Bidprime, LLC
• BioTech Agronomics, Inc
• Black & Veatch Ltd of Michigan
• Blastek LLC
• Builders Exchange of Lansing
• Builders Exchange of Michigan
• Builders Exchange of NW MI
• Buist Electric
• CAM
• Carboline
• Carbon Activated Corp
• CarbPure Technologies, LLC
• Carrier Corp
• Cathodic Protection Management, Inc.
• Century A&E Corporation
• Certified Building Solutions
• Chemical Services, inc
• Chemtrade Chemicals LLC US
• Chop
• City of Kentwood
• City of Wyoming
• COMPAAN DOOR & OPERATOR CO INC
• Conco Spray Solutions
• ConstructConnect
• Construction Journal
• Continental Carbon Group
• Core and Main
• Cummins Inc
• Dave Cole Decorators, Inc.
• Decima LLC
• Deltek
• Denali Water Solutions LLC
• DHE Plumbing & Mechanical
• DLZ
• Dodge Construction Network
• Donau Carbon US LLC
• Donohue and Associates
• Durango JS LLC
• DVT Electric Inc.
• EJ USA, Inc.
• EMLS, Inc.
• Eng., Inc.
• ENVIROGRO AGRONOMICS LLC
• Environmental Sales, Inc.
• eRepublic, Inc.
• ETNA SUPPLY
• Evoqua Water Technologies LLC
• Facility Strategies Group
• Fedewa inc
• Ferguson Enterprises LLC DBA Ferguson Waterworks
• Feyen Zylstra, LLC
• Fishbeck
• Fleis & Vandenbrink
• Franklin Holwerda Company
• Freedom Construction and Consulting
• Grand River Construction, Inc.
• Graybar Electric
• Great Lakes Property Services, Inc.
• Great Lakes Systems, Inc.
• Haviland Products company
• HESCO
• Hexagon Technologies
• Hillard Electric
• Hilti, Inc.
• Holzberg Communications, Inc.
• Honor Construction
• Horizon Technologies
• HUBBELL, ROTH & CLARK, INC.
• IMS
• Industrial Painting Contractors, Inc.
• Inland Waters Pollution Control, Inc.
• J Ranck Electric, Inc.
• J&L Roofing Company
• J. Castine and Son
• Jacobi Carbons, Inc.
• Jacobs
• JCI Jones Chemicals, Inc.
• JETT Pump & Valve LLC
• JGM Valve Corporation
• Kalamazoo Builders Exchange
• Kamminga and Roodvoets, Inc.
• Kendall Electric
• Kennedy Industries
• LIBERTY PROCESS EQUIPMENT
• Lystek International
• M & K Jetting and Televising
• Mahlon Mechanical
• Maner Costerisan
• Marubeni America Corporation
• Maximus US Services, Inc
• METRO WIRE AND CABLE
• Michigan AgriBusiness Solutions, LLC
• Michigan Municipal League
• Mike Eliasen
• Miner Supply Company, Inc
• MK Jetting
• Modern Roofing, Inc.
• Municipal Analytics
• Municipal Supply Company
• Nalco Company LLC
• NEFCO (New England Fertilizer Company)
• NewGen Strategies and Solutions, LLC
• Noble Environmental
• Norit Americas Inc.
• North America Procurement Council Inc., PBC
• Northern Boiler & Mechanical Contractors, Inc.
• OHM Advisors
• Orchard Hill Mechanical
• Overhead Door Company of Grand Rapids
• Parkway Electric & Communications LLC
• PARTNERS in Architecture, PLC
• Peerbolt's Inc
• Pencco, Inc
• Peterson and Matz Inc.
• Polydyne Inc.
• Prein&Newhof
• PRIDE BUILDERS GROUP, LLC.
• Prime Vendor Inc.
• Progressive AE
• Pwxpress
• qtosolution
• Quality Roofing Inc
• Raftelis Financial Consultants, Inc.
• Rangeline Tapping
• Ritsema Associates
• River City Flooring
• River Town Painting and Construction
• RMS Energy
• ROWE Professional Services Company
• SBI Rents
• SEH of Michigan, LLC
• Seven Outsource
• Shannon Chemical Corporation
• Shimadzu Scientific Instruments, Inc.
• ShutterWerks Media
• Small Business Association
• SmartProcure
• Solenis LLC
• Surplus Management, Inc. (dba WaterSurplus)
• SWT Excavating, Inc.
• Synagro
• Tetra Tech
• Thatcher Company, Inc.
• Trane Commercial Sales
• TSP Services, Inc.
• Univar Solutions USA Inc
• US Ecology Livonia, Inc.
• USALCO, LLC
• Utility Financial Solutions, LLC
• Van Dyken Mechanical
• vander kodde construction
• VanDerKolk Painting
• VISUAL
• W.K. Merriman, Inc.
• Wade Trim
• Waste Management of Michigan. inc
• Waste Recovery Systems, Inc.
• Water Technology Resources
• WaterSolve LLC
• Webb Chemical Service Corp
• West Michigan Minority Contractors Association
• Westwind Realty Group
• Yates Industries inc
• Zones LLC