Providing Professional Civil Engineering Services to Connecticut
Jason Dismukes, LLC is a civil engineering practice based in Litchfield County, Connecticut, serving clients across all eight counties statewide. Founded in 2005, it delivers civil, site, sanitary, and structural engineering with more than seventeen years of project experience; its portfolio spans dam rehabilitation, bridge abutment design, residential site development, septic systems, and stormwater management.
Jason DismukesPrincipal Engineer
Supports early civil and site-planning decisions for Dismukes' Connecticut engineering assignments.
Commercial and residential site layout and grading design for land development projects.
Supports local permitting for site development, septic, stormwater, and civil infrastructure work.
Subsurface sewage disposal system design for residential and commercial sites.
Designs site drainage and runoff-control measures tied to stormwater and water-quality requirements.
Analysis and design for streams, waterways, drainage, and flood routing.
Structural and foundation design for buildings, bridges, and civil infrastructure.
Land Development · Stormwater & Flood Control · Water Resources · Infrastructure · Residential · Bridges
Connecticut · Bridges
Designed reinforced concrete abutments, wing walls, and a site location grading plan for a steel bridge spanning a brook. The site featured steep cross slopes and driveway grades on both approaches, requiring abutments shaped to conform to terrain and grade conditions while following the natural lay of the land.
Connecticut · Residential
Designed the foundation system for a custom multi-level garage building incorporating a drive-through bay sized for a truck and trailer. A clear-span, pre-stressed, pre-cast concrete floor at ground level supports four parking bays alongside the pass-through lane. The basement provides storage space and the upper level accommodates two accessory apartments.
Connecticut · Residential
Provided structural engineering for a custom, architecturally designed garage with a second-floor apartment featuring cathedral ceilings, open rooms, and expansive windows, each requiring dedicated structural attention. Design work included LVL structural composite lumber members, steel beams, steel columns, and a flitch plate ridge beam spanning the full length of the structure.
Connecticut · Land Development
Engineered the reconstruction of a failed retaining wall that had collapsed due to an inadequate footing combined with lateral earth and hydrostatic pressure. The failed section was removed and replaced with a properly engineered wall incorporating a perforated foundation drain and free-draining backfill to relieve pressure and prevent future failure.