We represent a number of the industry’s leading suppliers.

These relationships enable us to select the products that best fit your project and budget.
The images are just a sampling.


BC Engineering has been a Cal-Val Distributor for over 50 years!. Products include Water  Flow Control  Valves and HVAC Flow and Balancing Valves for the waterworks  & HVAC Industries.

Local and regional Cal-Val customers include:

Northern Kentucky Water Department, Butler County Water, Clermont County Water, Franklin County (IN) Water, Fairfield County Utilities, and City of Columbus Water.


Advanced Thermal Systems, Inc.

BC Engineering sources a variety of flexible expansion joints and ball joints from Advanced Thermal Systems, Inc. advancedthermal.net

Twin City Hose


Twin City Hose is one of our resources for Pipe Expansion and Movement products, including Flexible Metal Hose Assemblies, Expansion Loops, Rubber and Metal Flex Connectors.  twincityhose.com

IMI Flow Design

IMI Flow Design provides many of our Automatic and Manual Valves for the HVAC Industry. imiflowdesign.com

Vibration Eliminator Co.

Vibration Isolation for the HVAC Industry. veco-nyc.com



Microflex  is a key resource for  our Pipe Expansion and Movement products, including  metallic expansion joints and bellows type expansion joints.  microflexinc.com


BW Liquid Level Controls

Liquid Level Controls for all Liquid Services. BW Conductivity Switches

Additional suppliers include:

Flexonics, King Gauge,  Sensus, Maxitrol, Pietro Fiorentini, Norgas and Hersey.