The Fredericks Company | Address: 2400 Philmont Avenue, Huntingdon Valley, Pennsylvania 19006, USA 
www.frederickscompany.com | Send Inquiry | Phone: +1-(215)-947-2500
The Fredericks Company is a manufacturer of tilt measurement and vacuum measurement products such as sensors, electronic assemblies, gauges & controllers. We are an ISO 9001:2008 certified company. 07 more...

Warren-Knight Instrument Company | Address: 2045 Bennett Rd., Philadelphia, Pennsylvania 19116, USA 
www.warrenind.com | Send Inquiry | Phone: +1-(215)-464-9300
Warren-Knight Instrument Company is a provider of field surveying instruments. Our products include optical clinometers, micrometer drum clinometers, levels, protractors, electronic tilt sensors, data more...