Birk Manufacturing

A/Z Corporation offers technology-based construction and facility maintenance services to the life sciences, manufacturing, hospitality, education and mission-critical industries. It is also a member of the American Institute of Architects, Association for the Advancement of Cost Engineering International and International Society for Pharmaceutical Engineering. The company offers preconstruction services that include budget development, value management analysis, permitting assistance, site logistics and equipment procurement. A/Z Corporation also has expertise in validation, verification and commissioning services. Its site capabilities include specialized demolition, excavation, backfilling and compacting. The company integrates and services technology-based systems, including network transportation, wireless communication and fiber-optic systems. A/Z Corporation additionally offers mechanical installation services for waste and water treatment, fire protection, material handling, and heating ventilation and air conditioning systems.

Founded in 1983, Eldor Contracting Corporation is a full-service provider of in electrical contracting services. The company offers instrumentation, process control, historic restoration, lighting maintenance and 24-hour emergency services. It provides a selection of intelligent transportation systems, including telecommunications and data systems, public address and intercom systems, fire alarm systems, security systems, generator and emergency systems and theatrical lighting systems. Eldor Contracting Corporation has a staff of trained and certified operators, electricians and and accountants. The company offers services to industrial, mass transit, municipal, commercial and retail facilities. It additionally provides traffic signal installation and repair services. Eldor Contracting Corporation is located in Holbrook, N.Y.