The Spectra Group (Spectra) (http://www.spectrava.com), based in Virginia Beach, Virginia, has been providing civil engineering, survey and subsurface utility engineering services to clients in the mid-Atlantic region for over 25 years. 

The firm's expertise includes all facets of civil engineering, including

• site feasibility studies
• design
• construction phase services 

Spectra's licensed land surveyors serve clients with an array of survey, plat, and utility mapping services as well as with flood certifications. 

The subsurface utility engineering division provides a full range of services:

• designation
• location
• data management