About Us

Our History

Cornerstone Engineering, LLC, was established in 2017 by Mauricka McKenzie, Sr., P.E. to provide civil engineering, water resources engineering (water, wastewater and storm water), geotechnical engineering, solid waste management, contract administration and project management services to public and private entities throughout Mississippi, Alabama, Georgia, Tennessee, Louisiana, Arkansas, Wisconsin, Florida, and Texas. Due to a name overlap with a non-related company, we operate under Nehemiah Engineering, LLC, in Alabama, Arkansas, Texas, and Tennessee.

We Serve a Variety of Municipalities, Counties, and Commercial Developers

Cornerstone Engineering, LLC’s goals are to responsibly serve municipalities, counties, rural water associations, residential and commercial developers, architect/engineers, and private industry. Cornerstone Engineering, LLC, has a staff of professional engineers and technical personnel with the education, the knowledge, and over 75 years of combined experience in providing:

Services from project conception to completion
Project funding
Obtaining government approvals
Maintaining close working relationships with local, state, and federal agencies.

Our Founder and Principal Engineer, Mauricka McKenzie, Sr., P.E.

Our principal engineer, Mauricka McKenzie, Sr., P.E., was previously employed by a leading large engineering corporation for over a decade. Through this relationship, he gained extensive experience in various aspects of infrastructure projects ranging in size from small projects under $100,000 to multi-million-dollar projects. Mr. McKenzie has over 20 years of practical engineering experience. He is currently licensed to practice civil engineering in 9 states, including MS, AL, GA, AR, TN, TX, FL, LA, and WI. Although our firm is relatively young, we have completed over 150 infrastructure projects ranging from airport upgrades, roadway pavement overlays, to bridge and building design projects, as well as water and wastewater engineering projects.

Strategic Associations and Partnerships

Cornerstone Engineering, LLC, has formed strategic associations or partnership with other similar firms in order to increase our technical capacity and ability to deliver quality services to all of our clients across multiple disciplines of civil engineering, including transportation, geotechnical, structural, and disaster relief. We maintain a working relationship with other engineering disciplines and can include these services and personnel to ensure the needs of the client are fulfilled.

For more information, or to schedule a consultation, call us at 601-473-2403.