Skelly and Loy is an engineering consulting firm with more than 180 employees. It offers environmental, geologic, waste management and water resource services throughout the United States and abroad. The firm has offices in Pennsylvania, Maryland and West Virginia. Skelly and Loy s civil group focuses on the areas of site development, construction stakeout, and water management and treatment. The firm has an environmental engineering group that specializes in waste handling, wastewater engineering, watershed assessments and natural stream restoration. Skelly and Loy maintains a team of ecologists, biologists, hydrogeologists, botanists and other environmental scientists that has extensive experience in environmental planning, design, construction and documentation. Its waste management service group provides professional and technical support services for the assessment of contaminated sites. The firm also offers software development, Web hosting, drafting, word processing and filing services to other companies. Skelly and Loy additionally provides equipment sale installation services for municipal, industrial, commercial and public sector systems.