Iowa Headquarters: (515) 256-8814
Omaha: (402) 999-7740

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. The Greater Des Moines Habitat for Humanity was chosen collectively by our staff as our focus for 2018. Through volunteering at construction builds, assisting at the ReStore and monetary charitable giving, we are proud to lend a helping hand to an organization that is strengthening our community. ​


Habitat for Humanity is a global nonprofit housing organization working in local communities across all 50 states in the U.S. and in approximately 70 countries. Habitat’s vision is of a world where everyone has a decent place to live.Habitat works towards their vision by building strength, stability and self-reliance in partnership with families in need of decent and affordable housing. Habitat homeowners help build their own homes alongside volunteers and pay an affordable mortgage.