Plumbing and process piping systems

Plumbing Engineering

Water, gas, waste, engineered to flow.

Plumbing design is invisible when it works and impossible to ignore when it doesn't. We size, route, and detail domestic, sanitary, storm, and specialty piping systems that meet code and survive decades of use, extending to medical gas, WFI, pure steam, acid waste, and high-purity water for pharmaceutical, laboratory, and healthcare clients.

Our team is well-versed with NSPC, ASPE, IFGC, and local and state codes, and ranges from simple domestic water and waste systems to purified water, process gases, and waste treatment for pharmaceutical, food & beverage, and industrial facilities.

Our Approach

Plumbing Engineering engineering approach

How We Work

We design plumbing systems that are flexible for today's needs and expandable for tomorrow's demand, with fixture selections, booster systems, and riser diagrams coordinated against the architecture so nothing gets discovered in the field.

  • Full riser diagrams & fixture schedules on every project
  • High-purity & cGMP piping expertise (RO, DI, WFI, USP)
  • Water conservation & LEED documentation included

Service Capabilities

A.Domestic, Sanitary & Storm

  • Domestic cold & hot water distribution
  • Domestic hot water generation & recirculation
  • Sanitary & vent system design
  • Storm water & roof drainage design
  • Pump, booster & pressure-zone design
  • Backflow prevention & cross-connection control
  • Sewage ejector & sump pump design
  • Water main & site utility extensions
  • Plumbing fixture selection & water conservation

B.Specialty & High-Purity Systems

  • Medical gas systems (NFPA 99)
  • Water for injection (WFI) systems
  • Pure steam generation & distribution
  • High-purity water (RO, DI, USP)
  • Laboratory gas distribution (specialty gases)
  • Acid waste & lab waste neutralization
  • Process & industrial waste systems
  • Compressed air & vacuum systems
  • Pharmaceutical & cGMP piping design

C.Fuel, Gas & Industrial

  • Natural gas distribution & sizing
  • Fuel oil & diesel storage piping
  • LNG / LPG storage & distribution
  • Cooling tower water treatment & makeup
  • Industrial dust collection & exhaust
  • Grease, oil & solids separation systems
  • Commercial kitchen plumbing systems

D.Conservation & Specialty Plumbing

  • Solar thermal hot water systems
  • Heat-pump water heating systems
  • Greywater & rainwater harvesting
  • Water treatment & filtration
  • Pool & aquatic facility plumbing
  • Central laundry plumbing
  • Fixture water-use modeling (LEED / WELL)
  • Plumbing infrastructure assessments
  • 3D laser scanning & point-cloud modeling of existing piping

Why Owners Choose KeRi

Code + Conservation

Every fixture and system is selected to meet code and cut water use, with LEED / WELL calculations documented, not estimated.

High-Purity Expertise

RO, DI, WFI, pure steam, and acid waste systems engineered to USP and cGMP standards for pharma, lab, and healthcare clients.

Coordinated Routing

Mains, risers, and inverts coordinated in BIM against structure and HVAC so the as-built matches the design.

Have a project worth engineering?

We work with owners, architects, contractors, and developers across higher education, healthcare, pharmaceutical, commercial, mission-critical, and institutional sectors. Bring us in early. Schematic design is where the most expensive mistakes get prevented.

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