42 Traditional engineering and engineering consulting services, namely civil, electrical, mechanical, marine, facilities, and infrastructure engineering; assessment, evaluation, design, forensic engineering, failure analysis, all in relation to air, soils, water, machinery, processes, systems, facilities and structures; environmental engineering services, namely the conduct of studies and investigations, creation of solutions and design of facilities; design and engineering of pollution prevention and remediation systems; reviewing standards and practices to assure compliance with environmental regulation and laws; military engineering services, namely, assessment and identification of unexploded ordnance and chemical warfare material