​To promote and facilitate environmental engineering support for national security by developing and enhancing relationships and competencies among and across agencies, public and private sector professionals.



​To be a premier global environmental engineering organization leading the professional and personal growth of all members in support of readiness and development of solutions to national security challenges.


  •  Integrity                 

  •  Patriotism                      

  •  National Security

  •  Environmental Stewardship

  •  Excellence

  •  Technical Competence

SGC is a multi-disciplinary company meeting your environmental engineering project requirements by providing technical services supporting modelling and simulation, information integration, testing, and environmental characterization work.

SGC is certified by the NWBOC as a Woman Owned Small Business

SGC is supported by a strong leadership team with complimentary experience in the business and technical worlds, with skilled and experienced technical personnel to complete your project requirements.  SGC is under the leadership of Sallye Y. Elliott, an accomplished Georgia Tech Institute graduate in Chemical Engineering.