Lansing: 517-887-1100  Grand Haven: 616-743-7070

Civil engineering and surveying services

Eng., Inc. is a multidisciplinary civil engineering firm working with municipalities, County Drain Commissioners, Water Resources Commissioners, architectural firms, private developers, and the State of Michigan, to strengthen communities through infrastructure improvements. Our goal is to positively impact the communities in which we live and work by achieving extraordinary results for our customers and building satisfying careers for our people.

Market Sectors

Michigan Drain Code


Site Development

State of Michigan

Core Services

County Drains

Road and Street Design

Survey Services

Wastewater Collection

Water Supply and Distribution

Non-Motorized Trails

Construction Administration

Drawings and Specifications

Client Testimonials

Through all the phases, from concept plan to project completion, Eng., Inc. represented the City of Lansing’s interests in making this park a reality, while keeping fees within our budget.

Dick Schaefer
Retired, City of Lansing Parks and Recreation Department

I have been very satisfied with the work Eng., Inc. has done for our office. They have been very responsive and attentive to whichever type of project they have performed – from drain petition work to site plan reviews.

Christine Kosmowski
Former Calhoun County Water Resources Commissioner

We are continually impressed with the knowledge, creativity, and dedication of Eng., Inc. staff. Their service is timely and they pay close attention to details. What is probably most appreciated is they often anticipate needs or identify opportunities before we do.

Brenda Moore
Muskegon County Drain Commissioner

Recent Clients