Willingham Engineering

At Willingham Engineering, we are dedicated to providing professional engineering services with integrity and excellence. Our team of experienced engineers, led by Principal Andrew Willingham, PE, is committed to delivering high-quality land development consultation services throughout the Hudson Valley. With a focus on personal attention and quality of service, we are dedicated to meeting your project goals. By taking an integrated approach to land development, we provide engineering services that consider the community, natural resources, and aesthetics.

Our team has extensive experience in nearly all facets of land development, including waste-water treatment design, small bridge design, construction administration, public works bidding, hydrologic/hydraulic modeling, potable water treatment, flood mitigation, SEQR review, and GIS mapping. We have developed an extensive network of high-quality professionals in related industries, including architects, surveyors, land use attorneys, and realtors, allowing us to guide you through virtually any land development project or issue.

Our Services

We provide a wide range of engineering services to the Hudson Valley area, including civil and site engineering, site development feasibility studies, commercial site design, subdivision design, roadway and small bridge design, stormwater management systems, site lighting utility design, residential plot plans, GIS mapping, approvals, and permitting. Our team is experienced in navigating the complex land development process, including site plan approval and permitting, subdivision approval and permitting, SEQR regulatory approval, environmental assessment forms, wetland disturbance/crossing design, highway work permits, stormwater SPDES permits, and stormwater management services.

In addition, we offer specialized services such as stormwater pollution prevention plans, hydrologic and hydraulic analysis, stormwater quantity and quality design, erosion and sediment control design, SWPPP inspections, and floodplain determinations and studies. Our water and wastewater engineering services include septic design and inspection, Board of Health approval, potable water distribution and treatment systems, and sanitary sewer distribution and treatment systems.

Our Philosophy

At Willingham Engineering, we believe in fostering a creative approach to land development, while always prioritizing common sense and efficiency. Our goal is to provide innovative and smart engineering design that meets regulatory requirements while minimizing environmental impacts. We are committed to delivering exceptional service and exceeding our clients' expectations.