*related companies

	117A Church Lane Cockeysville, MD 21030 Phone: 410-667-6300 Fax: 410-667-2684

Hydronic Modules Corporation is a wholly owned subsidiary of N.H. Yates & Co. and is located at our company headquarters in Cockeysville, MD. In operation since 1974, HMC specializes in the design and fabrication of packaged domestic water booster systems, heat transfer systems, fuel oil pump sets and modular boiler systems. HMC is also a U.L. recognized panel shop producing U.L. listed control panels for our systems and other applications. Contact Tom Yates at extension 1650 or Will Harris at extension 1652 for further information.
	18 Old Padonia Road Cockeysville, MD 21030 Phone: 410-308-2280 Fax: 410-308-2192

Yates Energy Management Corporation (Y.E.M.) is a sister company of N.H. Yates & Company and operates from their own facility, also in Cockeysville, Maryland. Y.E.M. Corp. specializes in the design and installation of automatic temperature and building automation systems ranging from basic electric and pneumatic designs to state-of-the-art direct digital control systems. Y.E.M. Corp. represents some of the top control manufacturers in the industry and maintains a complete staff of design engineers and field technicians. For more information please contact Gerald Atterbury at extension 3221.
	117A Church Lane Cockeysville, MD 21030 Phone: 410-667-6300 Fax: 410-667-2684

FM Firestopping is a sister company of N.H. Yates & Company and operates primarily out of our Cockeysville office. FM Firestopping is a stocking distributor/installer for the full line of Tremstop Firestopping products in the Mid-Atlantic region. FM Firestopping can provide product for your application or a complete, installed system using our own fully trained installing technicians. Contact Tom Yates at extension 1650 for further information.

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Main Office: 117-C Church Lane | Cockeysville, MD 21030
ph. 410.667.6300 | fax. 410.667.9201
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