Introducing Mosaic, an engineering and consulting collective.

Get accessible and personalized engineering services across the United States with our decorated project expertise

Our Approach

At Mosaic, we love problem-solving - applying our technical skills to help people and companies. We live by the adage, “Any job worth doing is worth doing well”. At Mosaic, we foster a culture of excellence where the rewards come from first helping our clients succeed. We’re focused on growing a thriving business based on meaningful relationships, and a proven reputation of performance, accountability, responsibility and integrity.

Built Environment

Our Services

New Construction

Fall Protection Consulting

Meet Our Principals

Mark Leeman
Washington, D.C.

James (Jim) Justus
Greenville, SC

Peter (Pete) Domenico
Cincinnati, OH

Our Locations

Denver, CO

12345 W Alameda Pkwy, Suite 203
Lakewood, CO 80228

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Greenville, SC

2131 Woodruff Road, Suite 2100-211
Greenville, SC 29607

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Washington, D.C.

1434 Duke St
Alexandria, VA 22314

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Cincinnati, OH

9078 Union Center Blvd, Suite 350
West Chester, OH 45069

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Get started with Mosaic, today.