Our Mission

  • Our Mission
  • Our Mission
  • Our Mission
  • Our Mission


Our mission is to be an environmental services firm where “Excellence Is The Standard”; to be known as an industry leader for design, construction and related services; to keep safety, quality, profession­alism, and customer satisfaction the central focus of every project; to provide opportunity, growth, and incentives necessary to attract and retain the high caliber employees required to meet our growth plan. Read more about our company

Blog Preview

2014 Engineering Excellence Award

Congratulations to the Vondersaar Team & Thieneman Construction, Inc. for winning the ACEC (American Council of Engineering Companies) 2014 Engineering Excellence Award Grand Project Award for the Broad Ripple Dam Rehabilitation Project Owner: Citizens Energy Group

Belmont AWT – United Water

Great team effort lead by Scott Koons on demolition of the existing concrete pigging station structures.  Scott and Crew (Matt, Nate, Nick) completed the concrete demolition around live plant process piping ahead of schedule while allowing the Owner to keep … Read more »

Greentown Wastewater Treatment Plant

Good work Ted Friddle and crew on completing the Brunk Ditch crossing and sewer bypass at the Greentown Wastewater Treatment Plant. The work was completed quicker than anticipated and without any interruptions to the plant’s treatment.

More News »