Plumbing Engineering

BNK Plumbing Engineering stays current with the latest GREEN building water conservation strategies to help lower first costs, operating costs, and reduce demands on municipal water treatment infrastructure. From low flow fixtures to high efficiency condensing water heaters, we provide practical solutions for all building projects. Plumbing engineering encompasses all aspects of potable water, waste water, and storm water design within buildings. Our services include feasibility studies, preliminary design, preparation of construction plans and specifications, construction management, and contract administration. These services are offered to architects, building owners, industry, and contractors.

Key Services

Backflow Prevention Design
Chemical Waste Drainage Systems
Commercial Kitchen Systems
Compressed Air
Domestic Cold & Hot Water Distribution
Domestic Water Heating
Drainage Systems
Flow Balance
Flow Modeling
Fuel Oil Systems
Hot Water Circulation
Laboratory Gas Systems
Medical & Laboratory Gases
Medical Gas Systems
Multifamily Residential
Natural Gas & Propane Systems
Natural Gas Piping
Oil and Grease Separation Systems
Pure Water Systems
Rainwater Reclamation Systems
Roof Drainage Systems
Sanitary Drainage & Venting
Steam Distribution & Condensate Return
Storm Drainage
Water Distribution Systems
Water Source and Supply

Principal Professional Engineers

Keith P Rogers, PE
Joseph S. Sechler, PE
Mark A. Seaboch, PE

Bass, Nixon & Kennedy, Inc. Consulting Engineers


6310 Chapel Hill Road, Suite 250
Raleigh, NC 27607