GSS, Inc. is a full-service environmental compliance, site development and management firm that was established in 1988, in Ankeny, IA. GSS was founded on being dedicated to providing professional and cost-effective solutions to the needs of our clients while doing so with unmatched professional integrity. GSS offers thorough, accurate, professional, and cost-effective compliance services in a timely manner. We provide comprehensive environmental and compliance services (Phase I/Phase II ESA’s, RSRA’s, NEPA/Section 106, Site Acquisition, Zoning, Permitting and Construction Management) to a variety of industries, nationwide. Our strong focus on relationships and vast industry knowledge, have established GSS as an environmental due diligence leader. GSS provides the expertise, research, process management, and documentation needed to comply with governmental policies and requirements relevant to our clients’ projects.