Professional Registrations
Virginia, Maryland
District of Columbia
& North Carolina

Licensed in
Virginia &
North Carolina


SRP is an ASPE member.


SRP is proud to be an IES member.

Simmons, Rockecharlie & Prince

Many Years of Exceptional Service to Our Clients

Simmons, Rockecharlie and Prince was founded in 1950 to provide mechanical and electrical design services to architects, facility owners and contractors.  The current principals have been together since 1970 and key staff members have over 170 years of combined experience.

The principals are actively involved in all aspects of every project and strive to meet client needs with quality designs that are practical and cost-effective to maintain and operate. SRP's state-of-the-art design and drafting facilities are fully networked.

SRP - Active in the Local Community

SRP is actively engaged in the local community and long time members of many professional organizations including:

  • American Council of Engineering Companies
  • American Society of Heating, Refrigerating & Air Conditioning Engineers
  • American Society of Plumbing Engineers
  • Illuminating Engineering Society of North America
  • National Society of Professional Engineers
  • Greater Richmond Chamber of Commerce
  • Rotary International
  • West Richmond Businessmen's Association

Meet Our Principals


THOMAS A. ROCKECHARLIE, JR., P. E.,
PRESIDENT
WAVERLY A. PRINCE, P. E.,
VICE PRESIDENT
THOMAS A. ROCKECHARLIE, III, P.E,
ASSOCIATE
DINESH NARANG, P.E.,
PROJECT ENGINEER

THOMAS A. ROCKECHARLIE, JR., P. E. PRESIDENT

Mr. Rockecharlie has been designing HVAC systems since 1965 and has been Principal In Charge of the HVAC section since 1970. He has been the Chief Designer of HVAC systems for medical research facilities, communication and computer centers, schools, churches, central heating/cooling plants and high-rise office buildings. He writes all HVAC specifications and is a Certified Value Engineer.

Mr. Rockecharlie graduated from Virginia Polytechnic Institute and State University with a B.S. in Mechanical Engineering and keeps his knowledge base current by attending seminars and continuing education workshops sponsored by industry associations and peer groups. He is registered with or a member of the following organizations:

  • Professional Engineer - Virginia, District of Columbia, North Carolina and Maryland
  • National Council of Engineering Examiners
  • National Fire Protection Association
  • International Code Council
  • National Society of Professional Engineers
  • Western Henrico Rotary Club
  • American Society of Heating, Refrigeration and Air Conditioning Engineers, Past President
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