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Contact Information

Headquarters

2801 Devine Street
Suite 201
Columbia, SC 29205
- Monday-Friday

Paulding Northwest Atlanta Airport

…I could not have done it without you, and I sincerely appreciate all the dedication and support you have given to me in this unusual project that has spanned over a decade. This now opens the way for 10+ years of new airport development and the economic impact that will bring to Paulding County.

Terry E. Tibbitts, Airport Director
Dallas, GA

Lancaster County Airport

They know the airport business inside and out; from developing successful funding procurement strategies, to designing, bidding, and construction oversight.  I observed the various challenges they faced during each of these phases and their ability to finesse through and overcome these challenges. I’ve found that the Holt Team takes consulting to a new level. Talk about responsiveness, whether it be during normal working hours, after hours, or on weekends, their response time exceeds my expectations…if you are looking for a consulting company that knows how to get it done, is available and responsive 24/7, and is in your court, then I strongly encourage you to consider Holt Consulting Company.

Paul T. Moses, Sr., Airport Manager
Lancaster, SC

South Carolina Department of Transportation

Holt Consulting has been given numerous assignments varying in scope, scale, and complexity. It is obvious to me that…you have drawn upon your over three decades of experience to implement effective and efficient internal procedures, which affords the Holt Team the ability to deliver a quality product in a timely manner that have and continued to exceed our project managers’ expectations…I want to congratulate you for establishing and managing an outstanding firm…and thank you all for making my Team look good. In doing so you further our mission in delivering quality projects to our county citizens. I look forward in continuing to extend design services to Holt Consulting Company for the duration of our agreement for on-call professional services.

Rob Perry, Former Director of Transportation, Richland County Government
Current Chief Engineer for Bridges, South Carolina Department of Transportation

Perry-Houston County Airport

Holt Consulting has an in-depth knowledge of airport operations, standards, and regulations. I highly recommend them for any airport needing engineering services, especially airports looking to grow. Their knowledge base has been instrumental in helping this airport formulate our future needs and instrumental in helping us find the sources of revenue required.

James Marquardt, Airport Manager
Perry, GA

Charleston County, SC

I am writing about two gentlemen that I have known for many years. They both started on the ground floor and worked diligently to grow the firm through a sincere commitment to exceptional client service…because of Paul’s and Ken’s vast experience, strong work ethic, and stellar reputation within the industry, I am confident that Holt Consulting Company will be the consultant of choice for many clients in the future.

James D. Armstrong, Deputy County Administrator Transportation/Public Works
Charleston County, SC

Georgia Department of Transportation

Since the beginning of the contract, Holt Consulting has been responsive, diligent, and smart about their work in executing these bridge replacement projects for the Georgia Department of Transportation (GDOT). They have also been very proactive in keeping the projects on schedule and under budget… I would highly recommend their consulting services for transportation projects to address your consulting needs.

Aghdas Ghazi, PE, Office of Program Delivery
Georgia

Horry County Department of Airports

The Horry County Department of Airports was proud to work with the Holt Consulting Team on the recent Runway 05-23 and Taxiway Rehabilitation projects at the Grand Strand Airport (CRE). The Holt Team delivered quality pre-design & engineering services, construction administration resources, and project management throughout. It was a pleasure to work with their entire Team!

Kenneth Urbaniak, Asst. Project Manager
Myrtle Beach, SC
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