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Allen Engineering and Science is an environmental, civil, and structural engineering practice serving private and public clients across the southeastern United States. Founded in 1993 as Eco-Systems and renamed in 2013, the company combines engineering, environmental science, planning, and construction management for oil and gas, manufacturing, energy, chemical, solid waste, real estate, and public-sector programs.

Quality Engineering Services for 30+ Years

A History of Engineering Success

Civil Services, Inc. (CSI) is a multi-disciplined civil engineering consulting practice founded in 1989. Based in Jacksonville, Florida, CSI provides roadway design, bridge design, structural engineering, water resources, civil site design, program management, and construction engineering and inspection (CEI) services to public and private clients. CSI supports federal, state, county, and city agencies throughout the Southeastern United States and the Caribbean.

Engineering is our practice. Commitment to excellence is our passion.

Where vision meets precision.

Railroad, civil, structural, and environmental engineering consulting

Relentless seekers of the best solutions.

Nationally recognized. Locally preferred.

Your One-Stop Shop for MEP and Structural Engineering

Questions answered. Problems solved.

Engineering Excellence Since 1957

Structures that Inspire

Engineering, Architecture, Geospatial.

Solutions That Do More

People-forward engineering design and consulting services

Robert and Company is a multidisciplinary engineering, architecture, and planning practice founded in 1917. Headquartered in Atlanta, Georgia, it delivers comprehensive planning, landscape architecture, and engineering services across the aviation, municipal, military, and industrial sectors. With a history of regional and global projects, the practice handles complex facilities from master planning through construction administration.

Innovative Minds. Sustainable Outcomes. Built on Service.

Collaborating for Excellence in Design, Safety, and Engineering Management

Engineered for Impact

Committed to the integration of infrastructure, design, and the environment.

We put the details together, so our projects stand apart.

Improving communities with innovative design, effective and efficient engineering, and professional service.

dedicated to the art of possibility.