Profile Category: TDSC Staff

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Bryan Harshall
Profiles

Bryan Harshall

Bryan’s 20+ years of combined experience in both the Military and Private Sector of construction, providing leadership, hands-on management, and work ethic have proven to allow him to meet or exceed all project objectives put in front of him.

Eric Helms
Profiles

Eric Helms

Over 15 years of experience in the construction fields - Eric has a wide variety of knowledge and services. He has a keen sense of construction practices and managerial knowledge to effectively and successfully complete construction projects. Eric has estimated, planned and managed civil utility projects ranging from $250K-$3M.

Mason Marano
Profiles

Mason Marano

Mason joined TDSC at the beginning of 2023 as a Construction Intern, while he completes his Bachelor's in Civil Engineering Technology/Construction Management at Old Dominion University. He has been working in the construction industry while in school since 2018. He is quickly proving to be a hardworking, dependable employee, with a strong work ethic. 

Stephen Campbell
Profiles

Stephen Campbell

Stephen offers over 30 years of on-site construction management background to the TDSC team. His overall responsibility includes planning and coordinating of on-site construction operations and services for all work and personnel under his supervision. He is an irreplaceable asset to all of our field Superintendents!

Barbara Knight
Profiles

Barbara Knight

Barbara has 15 years of experience in the construction industry bringing to TDSC great administration capabilities. She is a positive force that is always eager to learn. Barbara assists with the planning, organization, contract administration, and management of the day-to-day operations of construction projects from the buyout process through project closeout, as well as any other responsibilities that support and aid the Project Management team.

Rick Chalk
Profiles

Rick Chalk

Rick brings to TDSC over 24 years of experience in construction and environmental construction project management. He is well-versed in pre-construction and construction management/coordination including work plans, drawings, and specifications, project budgets, and schedule development.

Christopher May
Profiles

Christopher May

Christopher joins TDSC as the Vice President of Construction and brings with him over 25 years of experience in the construction industry as an experienced engineer, specializing in Construction Management, Quality Control, Scheduling, and Construction Estimating. In his career, he has held positions as a Company Owner, Managing Partner, President, Director of Engineering, Project Manager, SATOC Manager, and Division Manager.

Misti Dhume
Profiles

Misti Dhume

Misti has notable experience in the construction industry and is skilled in project management administration from project award to closeout. She has experience working on projects in both the Federal and Private/Commercial sectors.

Ray Mechling
Profiles

Ray Mechling

With more than 15 years of professional experience in the Construction Industry, which includes experience in Commercial General Construction, Industrial Construction and Residential Construction, from renovations to ground-up projects, with strong attention to safety requirements, Ray is a valuable asset to the TDSC team. Many projects benefit from his knowledge and analytical problem-solving skills.

Sidonia Young
Profiles

Sidonia Young

Sidonia has over 5 years of experience in the construction industry, specializing in Construction Contract Administration, Project Support, and Preconstruction Proposals and Estimating, as well as over 12 years of Administration experience in general. She is instrumental in aiding the Preconstruction team to manage all the essential duties to support responses to Federal, Municipal, and Private bid solicitations.

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