300 S. 8th Street
Kalamazoo, MI 49009 
Phone: (269) 349-7675
Fax: (269) 349-2511
CURRENT NEWS, AWARDS AND TESTIMONIALS BY OUR TRUSTED CLIENTS AND PARTNERS
HERE YOU WILL FIND OUR CURRENT MEMBERSHIPS, AND LICENSE INFORMATION
USEFUL LINKS FOR THE WATER/WASTEWATER INDUSTRY ON FUNDING AND GUIDELINES
THREE GENERATIONS OF BUILDING EXCELLENCE
VIEW AND RESPOND TO UPCOMING BID INVITATIONS
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WE'RE PROUD OF THE WORK WE'VE DONE
Celebrating       generations of building excellence since 1963!
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Welcome to L.D. Docsa Associates, Inc.

Specializing in Wastewater and Water Treatment Facilities
L.D. Docsa (DOH-sah) Associates, Inc., is a Kalamazoo, Michigan based family-owned business, with its roots extending back 100 years. What sets Docsa apart from other contractors is our versatility. Because we self-perform our work, we have experienced on-site superintendents, a general superintendent, project managers as well as Certified Professional Engineers all working together to make sure the job is done right.