Iowa Headquarters: (515) 256-8814
Omaha: (402) 999-7740
Quad Cities: (563) 214-0237

Your Partner in Environmental and Petroleum Solutions


At the heart of Barker Lemar Companies is a staff that is committed to providing clients with exceptional service. We believe in the work we do - period. Barker Lemar was incorporated in 1995 with a belief from our founders, Mike Barker and Tracy Lemar, that clients were best served in a partnership, where you work closely to gain a deeper understanding of operations and goals. We maintain that belief today and it is a celebrated vision in all that we do.

Barker Lemar Companies consists of two businesses - Barker Lemar Engineering Consultants and Barker Lemar Petroleum Services. Although these companies operate separately - staff, resources and individual expertise come together to bring full service offerings to a variety of industries.

Headquartered in Central Iowa, with additional offices in Kansas City and Omaha, Barker Lemar has 50+ employees serving clients across the Midwest.  


Barker Lemar kicked off our 'Grander Vision' campaign in 2016, committing ourselves to servicing the needs of our community outside the parameters of our business service offerings. This included a variety of new programs and corporate goals that demonstrate our commitment to leaving a legacy larger than our environmental impacts; providing volunteer days, sponsored events, and charitable giving opportunities, among them. Food Insecurity was chosen collectively by our staff as our focus for 2019. Through volunteering at organizations such as The Food Bank of Iowa, Feeding America and The DMARC, we are proud to lend a helping hand to an organization that is strengthening our community. ​

Feeding America Logo

For more than 35 years, Feeding America has responded to the hunger crisis in America by providing food to people in need through a nationwide network of food banks. Feeding America is the nation’s largest domestic hunger-relief organization—a powerful and efficient network of 200 food banks across the country. As food insecurity rates hold steady at the highest levels ever, the Feeding America network of food banks has risen to meet the need. We feed 46 million people at risk of hunger, including 12 million children and 7 million seniors.