Fuss & O'Neill is a 100-year-old civil and environmental engineering firm with 201–500 employees headquartered in Hartford, Connecticut. The company is in active hiring mode—87 roles posted in the last 30 days across engineering, water, and transportation disciplines—with a leadership gap in technical practice areas (only 2 director-level hires tracked). The tech stack reveal shows heavy investment in CAD modernization: Revit, MicroStation, and OpenRoads adoption alongside a firmwide push to standardize AutoCAD scripts and workflows, indicating a multi-year shift from legacy 2D drafting toward 3D modeling and data-driven design.
Notable leadership hires: Marketing Director, Transportation Lead
Fuss & O'Neill delivers civil and environmental engineering services to public and private clients across water infrastructure, transportation, stormwater, wastewater, and land development. The firm operates as a multidisciplinary practice, meaning projects often span multiple service lines—for example, a water distribution system redesign might include geotechnical assessment, environmental compliance, and landscape architecture. Core work includes plant expansions, lead service line replacement programs, PFAS treatment design, aging sewer rehabilitation, and force main design. The company's operating model emphasizes phased project delivery and holistic problem-solving across all stages of design and construction.
Primary tools are AutoCAD, Revit, Civil 3D, and MicroStation for design. Specialized engineering software includes HydroCAD, HEC-RAS, SewerGEMS, WaterGEMS, and SWMM for hydraulic modeling. GIS, Bluebeam, Procore, and Adobe Creative Cloud round out the toolkit. Revit, MicroStation, and OpenRoads are currently being adopted firmwide.
Hartford, Connecticut. The firm was founded in 1924 and is privately held. All current hiring is within the United States.
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Fuss & O'Neill's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.