EMCOR Group

Norwalk, Conn.-based EMCOR Group announced that its Dynalectric Los Angeles subsidiary has been awarded a contract for the installation of electrical systems for the Los Angeles Department of Transportation Automated Traffic Surveillance and Control Project (ATSAC) in Los Angeles. Dynalectric's scope of work will include the upgrade and replacement of 56 traffic signal controllers, including various modifications to existing traffic signal poles, gear, and wiring, installation of over 10.3 mi. of trench line for underground conduits and fiber optic cables, as well as six video surveillance cameras, loop detectors for vehicle traffic, and video and data communication equipment.

Electro Switch Corp.

Weymouth, Mass.-based Electro Switch Corp. has acquired Arga Controls, Monrovia, Calif., a producer of precision measurement and control instrumentation. Arga Controls will operate as a unit of Electro Switch.

RectorSeal

RectorSeal has acquired the Ray Tools product line, formally marketed by J.B. Tools. These tools include the Strong Arm lightweight cable puller, the K.O. Puncher, the Roundhouse fully articulating hydraulic knockout tool and Uppercut extreme cable cutters.