Our Story

Babur R. Mian, President & CEO

Peter W. Bernat , Executive Vice President/COO

Terra Site Constructors is the experienced, reliable, and innovative provider of solutions for construction projects in the mid-Atlantic Region. We are committed to continually advancing the industry and inspiring quality and innovation.

With more than 150 years of combined engineering and construction experience and our unique design-build approach, our knowledge of complex construction projects is second to none.

Our team is led by professionals with decades of experience and empirical knowledge in the engineering construction market place who are the cornerstone of our business.

Our team members are strategic, out-of-the-box thinkers with a proven track record for developing innovative ideas and solutions for non-standard projects with special requirements that can find solutions to even the most difficult projects.

We are committed to being the best DBE partner in the industry and building on our outstanding reputation for meeting and exceeding the expectations of our Clients. You can rely on our experienced team to get the job done – and get it done right! Delivering projects on-time and on-budget is our standard.

Our expertise, coupled with an unwavering focus on our clients success, positions us as a trusted advisor and reliable partner who can help solve the challenges of today and prepare for those of tomorrow.

We are focused on consistently delivering world-class client service and superb value for our clients, employees, partners and stakeholders.

Leadership Team

Babur R. Mian
Babur R. MianPresident and CEO
Babur R. Mian is the President and CEO of the firm. Mr. Mian is a registered professional engineer in multiple states and has more than 20 years of experience in the construction industry. His focus is, and has always been, on finding innovative ways to meet client needs.

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Peter W. Bernat
Peter W. BernatExecutive Vice President & Chief Operating Officer
Peter W. Bernat, Terra Site Constructors’ Executive Vice President/Chief Operating Officer joined the firm in early 2019. With more than 28 years of experience in the construction industry, he is a proven leader with vast experience in managing large infrastructure projects.

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Geoff Bambini
Geoff BambiniSenior Vice President
Geoff Bambini, Terra Site Constructors’ Senior Vice President of Federal Services joined the firm in 2020. He is responsible for Federal contract procurement and works closely with Terra’s executive management team to ensure Federal projects are delivered on-time and on-budget, while meeting all safety and compliance regulations.

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Edward Joseph Harris Jr.
Edward Joseph Harris Jr.Senior Project Manager
Edward Harris Jr is a proactive and results-focused management professional with proven expertise in lifecycle project management. His career and background are honed through 33 years of experience in the environmental and construction industries. Harris possesses proficiency in federal regulations concerning environmental compliance combined with familiarity with various types of contract vehicles.

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Murad Pandit
Murad PanditDirector of Strategic Initiatives
Murad Pandit is the Director of Marketing & Business Development for Terra Site Constructors. Murad brings more than twenty years of private sector expertise in real estate development, finance and entrepreneurship, having worked as an owner/developer as well as a general contractor. His work experience spans real estate and financial services sectors with tenures in leadership positions from start-ups to functional lead roles in Fortune 500 companies.

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Lisa Krowne
Lisa KrowneBusiness Development Manager
Lisa Krowne is a strategic driver of business development and brand awareness. She has a plethora of experience optimizing revenue levels while expanding portfolios for new business growth. Throughout her professional career, her core responsibilities have been to facilitate senior management of new business development and maximization of existing accounts through strategic client growth.

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William Potempa
William Potempa Vice President of Estimating
William “Bill” Potempa serves as Terra Site Constructors, LLC’s Vice President of Estimating with over 16 years of progressive work experience in project management and estimating. He specializes in estimating and bidding on new projects for the firm in addition to planning, scheduling, and change order management. He is responsible for leading the estimating team on Federal and Heavy Civil pursuits with diligence and accuracy.

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Eric Hilberath
Eric HilberathVice President of Sales
Eric Hilberath is a founding member Terra Site Constructors, LLC. He was instrumental in the successful pursuit of many early key projects including VDOT I-95 Hot Lanes – I-64 Capacity Sound Walls, Route 250 MSE Walls, Brambleton Substation Screen Walls and the Creighton Road Precast Arch project. As Vice President of Sales, Mr. Hilberath is responsible for the growth of the firm’s heavy civil pursuits. His deep understanding of the engineering construction industry lends itself to the development of innovative and effective solutions for our clients.

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Advisory Board

T. J. Anthony
T. J. Anthony
T. J. Anthony is CEO and Co-Founder of American Automotive Capital Partners, Inc., a startup that is in the process of acquiring and operating a large portfolio of franchised auto dealerships that it will eventually monetize through an IPO. Prior to co-founding AACAP, he spent two decades in senior executive roles building stand-alone, highly scalable, acquisition-driven, operating platforms financed in the capital markets.Read More
Lloyd Caldwell, P.E.
Lloyd Caldwell, P.E.
Lloyd Caldwell, P.E., is an engineering management consultant and advisor after serving as the senior civilian executive of the US Army Corps of Engineers. He had a distinguished career with the Corps, retiring as the Senior Executive Director of programs for Defense and other Federal agencies in the fields of engineering, construction, environmental remediation, and projects management.Read More
Mark Lillard
Mark Lillard
Mark H. Lillard, PMP, is a consultant focused on the Federal market. He previously served as Vice President and Principal-in-Charge of Federal Programs at Pennoni Associates. Mr. Lillard came to Pennoni in 2010. Lillard was formerly a Vice President of Patton Harris Rust & Associates, where he was responsible for Federal Programs. He is a 35-year veteran of the military planning, Management Consulting, Information Technology and engineering industries.Read More
Charles Perry
Charles Perry
Charles Perry has over 40 years of experience and accomplishments in public service and private practice, including both the construction and the professional engineering industries. He retired as Senior Vice President and Chief Operating Officer at Pennoni. Mr. Perry served as Chief Executive Officer at Patton Harris Rust & Associates, prior to its acquisition by Pennoni in 2011. Mr. Perry also served as Vice President with William A. Hazel Construction Company. His public service career comprised approximately 20 years with the Virginia Department of Transportation, beginning as an Engineer Trainee and ending as the Northern Virginia District Engineer.

Geographies Served & Certifications

Terra Site Constructors services clients in the mid-Atlantic region.
We perform work in Virginia, District of Columbia, Maryland, North Carolina, South Carolina, Delaware, West Virginia, Pennsylvania, and New Jersey. 
The Terra Team brings a wealth of unparalleled expertise for the Highway, Commercial, Government and Industrial markets.

Terra Site Constructors is committed to being the BEST DBE and 8(a) partner in the industry.



Terra Site Constructors is committed to the continued advancement of the profession and the industry.  We are active participants in the following industry organizations:




Terra Site Constructors was awarded the Sound Walls subcontract for our recently completed I-95 Southern Terminus Extension project in Stafford County. Their level of commitment to timely delivery helped us to complete the project eight (8) months ahead of schedule. We were fortunate to have selected a partner that also understands the importance of producing quality work that meets or exceeds our customers’ expectations and is proactive in seeking and offering solutions to challenging issues. For these reasons, we have since awarded Terra Site Constructors several additional projects, and we look forward to continuing our relationship for years to come.

Brian Evans, Vice President of Operations at Branch Civil, Inc.

Terra Site Constructors was able to overcome significant challenges through innovative design, strong construction management, and a ‘never quit’ attitude. This was a substantial project with tight deadlines and various site challenges, however, Terra worked collaboratively with us and condensed their schedule in order to meet the project deadline. In short, they delivered, and I couldn’t be more pleased.

Chuck Smith, Vice President at Shirley Contracting Company, LLC

We hired Terra Site Constructors, LLC to finish site-work on our project after terminating our original contractor. They responded quickly, exemplified excellent workmanship and commitment to detail, and were able to complete the project within budget and on schedule. Their performance on the project gave me the confidence to pursue other similar projects in the future.

Mazhar Chaugtai, CEO, CDG Development

We have used Terra Site Constructors, LLC, as a subcontractor on several key Dominion Energy projects. They are a trusted partner who performs exemplary work for ITAC and have become an integral part of our team.

John Whitty, PE | Principal | Vice President – Engineering and Specialty Services
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