MCG is owned and managed by Patricia Gemperline and staffed by four competent persons: two engineers, an information specialist; and Dr. Mark Gemperline who provides expert advice, guidance, training, counseling and technical leadership. MCG's services fall into three primary categories - Enviromental Consulting Services, Geotechnical Engineering Services, and Geotechnical Laboratory Services. Environmental Consulting Services include assessment and coordination of remediation of contaminated sites.