Hennigan Engineering Co., Inc.(Serving Eastern Massachusetts)
Service Company
Specializing in sewer cleaning services. Remote video inspection, 2 in. to 6 ft. plus sewer cleaning services. Applications include nuclear, industrial, fossil, construction & marine. Capabilities include self-rotating waterjet cleaning nozzles at pressures up to 20,000 psi, addition of special polymers, oxide inhibitors & metal passifiers to waterjet depending on requirements, adjustable flow & pressure rates for gently removing biofouling & marine growth while preserving epoxy coatings & rubber liners.
www.henniganengineering.com/ctc.htm

Process Solutions - Rehoboth, MA
Distributor, Custom Manufacturer, Service Company
Heat exchanger cleaning & repair services offered, including: shell & tube re-tubing, off & on site cleaning; plate & frame services: break-down & installation, off & on site cleaning & re-gasketing.
www.heatexchangerguy.com/off-site-services....

Ray Engineering Company - Westford, MA
Distributor, Manufacturers' Rep, Service Company
Distributor of heat exchanger cleaners. Tube cleaning & removal equipment & end prep tools are also available.
Brand Names: Elliott
www.rayengineeringco.com/linecard.htm