• Join our team
  • Meet us there
  • Send us a message
  • Learn about IAI

IAI

Clean Water Solutions

  • facebook
  • linkedin
  • youtube-play
  • email-alt
  • Contract Operations
  • Dredging & Dewatering
  • Engineering & Technical Services
  • Mechanical Services
  • News

About Us

Infrastructure Alternatives, Inc. (IAI) was founded in 2000 by Bill Cretens and Dana Trierweiler, P.E.  Bill and Dana brought together a seasoned team of drinking water and wastewater operators, project managers and engineers, and with them, built a company with a focused mission: to protect the environment and public health, with incomparable water treatment services.

Our Mission

The IAI mission is to protect and improve the water environment by providing outstanding professional services to our clients.  We accomplish this by presenting hard-working, talented people with real opportunities to tangibly improve earth’s most valuable natural resource while growing both personally and professionally.  We focus on quality of service, integrity, innovation and accountability.

Partnering with Our Clients, Serving Communities

At IAI, we’re building a company from the ground up. As we grow, we strive always to put our people in positions to best serve our clients’ needs.  Our staff is known for their work ethic and technical competency, customer service and dependability.  We partner with clients, working side-by-side, to provide our communities with safe, clean water.

Recent Posts

Lyons to Lead IAI’s Engineering & Technical Services Division

February 9, 2022 |

Brad Lyons, P.E., and Emily Perrin, E.I.T., have recently joined the Engineering & Technical Services team at IAI, bringing new perspectives and energy to our water and wastewater engineering design and improvements projects. Read on to learn a little about Brad and Emily, and say hello, by dropping a note in the comments!

Baldwin WWTP Featured in Treatment Plant Operator Magazine

September 2, 2021 |

A recent upgrade to the headworks of the Baldwin Wastewater Treatment Plant, operated and maintained by IAI since 2017, has been featured in the September 2021 issue of Treatment Plant Operator magazine.

Kent Trierweiler, P.E., Retires After 20 Years with IAI

August 31, 2021 |

Kent Trierweiler, P.E., has retired from day to day operations at IAI. After 20 years of service to the company, and more than twice that to field of water and wastewater engineering, Kent’s longtime friends and colleagues reflect on his professional legacy. This is our tribute to you, Kent.

Videos

Contact Us

info@iaiwater.com

616.866.1600

7888 Childsdale Ave. NE,
Rockford, Michigan 49341

Directions to our office

Employee Portal

Services

  • Contract Operations, Maintenance & Management
  • Dredging & Dewatering
  • Engineering & Technical Services
  • Mechanical Services

Topics

geotextile tubes dredging water treatment hydraulic dredging dredging michigan contaminated sediment PCBs water treatment HAZWOPER coal ash environmental dredging operations and maintenance Remedial Action NPDES

Follow Us

Cover for Infrastructure Alternatives, Inc.
Infrastructure Alternatives, Inc.

3 weeks ago

Infrastructure Alternatives, Inc.
Happy Mother’s Day, especially to the moms of IAI! We encourage everyone to take time today to appreciate all moms… all the ladies who have loved us and helped us along the way. We are grateful for our moms today and always 🌸 ... See MoreSee Less

Photo

View on Facebook
· Share

Share on Facebook Share on Twitter Share on Linked In Share by Email

Copyright © 2022 ·Outreach Pro · Genesis Framework by StudioPress · WordPress · Log in