R T Group

Founded in 1970, Langan Engineering and Environmental Services is a land development engineering and environmental consulting firm. With a location in New Haven, Conn., it specializes in geotechnical and civil engineering solutions. The firm provides site design feasibility analysis, land planning, stormwater management, water supply assessment, cost estimation and hydrological investigation services. Langan Engineering and Environmental Services offers a variety of landscape architecture and planning solutions, such as land development, community planning, environmental design, natural resources permitting and wetland mitigation. It also provides land surveying, brownfield redevelopment, decommissioning and demolition services. The firm offers traffic and highway design, indoor air quality investigation, database management, mapping and permitting solutions. Langan Engineering and Environmental Services serves the residential, industrial, retail, recreational and institutional sectors. Headquartered in Elmwood Park, N.J., it employs a staff of more than 650 professionals.

Hardesty & Hanover, based in New Haven, is a renowned firm specializing in infrastructure engineering and kinetic systems structures. With expertise in designing and implementing innovative solutions, they are recognized as leaders in their field. Their team of experts is dedicated to pushing the boundaries of engineering, creating efficient and sustainable structures that shape the future of infrastructure. Clients trust Hardesty & Hanover for their commitment to excellence and cutting-edge approach to engineering challenges. Generated from their website's infomation

Established in 1956, Dewberry is an engineering and surveying firm. Headquartered in Fairfax, Va., it maintains more than 30 offices throughout the United States. The firm offers a range of mechanical, electrical and structural engineering services that include heating, cooling, ventilating and plumbing. Dewberry provides architecture and design/build solutions. Its geographic information services include programming, application development, mapping, data warehousing and integration and remote sensing. The firm also provides various environmental services, such as site assessment, audit, asbestos removal, hazardous waste management and wetland preservation. Dewberry offers land development, security, program and emergency management, sustainable design, telecommunications and transportation services. It serves government agencies, military organizations, municipalities, real estate developers, corporations, school districts and industries. The firm maintains a location in New Haven, Conn.