Our roadway design team has extensive experience in designing a wide variety of projects, including highways, turnpikes, interchanges, city streets, county roads and other rural/urban transportation facilities. Our roadway designers and technicians are dedicated to consistently exceeding project goals and guidelines to provide our clients and the citizens they serve with a safe and efficient roadway network.

We are a consistent leader in the design of bridges and other roadway structures. Expertise includes design and analysis of new structures, rehabilitation and construction for a variety of existing bridges. Our team has experience in all types of concrete and steel superstructure types. Our experience includes everything from a small county bridge, large curved steel girder fly-over ramp bridges, mile-long bridges over deep water and everything in between. We also have staff with certifications in bridge inspection so we can easily evaluate and load-rate existing bridges in order to start toward a rehabilitation plan. In addition to bridges, we have expertise in retaining walls ranging from 4 feet tall to more than 30 feet tall. Our team also has expertise and a variety of heavy civil structures so whatever your needs, our has the talent and experience to tackle your structure.

Haskell provides complete stormwater and drainage engineering services to municipal, institutional, commercial/industrial and Federal Government clients. These services include stormwater management planning, drainage design, flood control, hydraulic analysis, integrated site design, parking lot layouts, permitting and construction phase services. We have worked with the United States Army Corps of Engineers (USACE) for 404 Permitting for jurisdictional waterways, ensuring compliance with policy and delivery of high-quality services. Our turnkey delivery capabilities enable Haskell engineers to assess, evaluate and commission solutions that address the diverse challenges of our clients, integrating established and new technologies that meet or exceed the specification requirements.

Our expertise includes feasibility studies, field studies, water and sewerage system modeling, inflow and infiltration studies, needs assessments, design criteria, engineering design and plans generation, contracting and construction administration. These expansive and detailed capabilities enable us to address diverse challenges by evaluating solutions that integrate traditional and new technologies to meet or exceed program requirements.

We have extensive experience in water-related engineering studies including risk management, vulnerability, feasibility, treatability, distribution system modeling and regulatory compliance; conventional/advanced water treatment design, residuals handling, emergency power, telemetry/SCADA; transmission related systems such as raw water intake structures, pump stations, transmission lines and distribution systems including water lines, pump stations, storage tanks, standpipes, towers and corrosion control.

Airfield experience includes designs for planning, feasibility, new construction, repair and renovation work on runways, airfields, pavements, parking aprons, taxiways, pavement rehabilitation, NAVAIDS and runway/taxiway lighting, utilities, perimeter roads and access-road improvements.

Benham, a Haskell Company, has been designing and constructing major dams and hydropower facilities since 1923, with more than 200 dams in locations from Moscow, Ohio, to Moscow, Russia. In the 1930s, we moved from water supply into hydropower development with the design of the world’s longest multiple-arch dam for the Grand River Dam Authority in northeastern Oklahoma. This utility continues to provide electric power to northeast Oklahoma. Today, Haskell offers dam-safety inspection services at the state and federal levels. We can inspect, analyze and prepare rehabilitation plans for all types of earth embankment and concrete dams. Our expertise includes all parts of the facility such as rehab to tainter gates and other dam specific structures.

Haskell is recognized as a leading training range planning and design firm. We provide project planning document charrettes (PPDC), ProjDoc instruction, full A/E range design, master planning, Line-of-Sight Analysis, battlefield simulation facilities, construction administration and design-build project delivery services for Army, Army National Guard, Navy, Marine Corps and Air Force training facilities. These have included arms training, qualification ranges, sniper training, infantry and tank courses, aerial bombing ranges, baffled ranges indoor ranges and urban warfare training courses at many leading training sites nationwide. We are one of only five contract holders for the Huntsville USACE On-Demand Contract for Range Design. Huntsville directs the design of all U.S. Army training ranges.

Haskell offers safe, reliable rail solutions for passengers and freight. We deliver excellence in rail design and construction solutions for passenger operations, commodities such as gas, iron ore and coal and containerized freight. Our services include detailed mainline track, spur and bridge design, material management and procurement, railroad bridges and structures, shop and yard construction and rehabilitation, signals and communications, terminals and stations and transfer facilities.