Greystone Energy Systems Inc.
150 English Dr, Moncton, New Brunswick, Canada

Greystone has manufactured HVAC sensors and transmitters for over 30 years for building and energy management systems. Our expertise with sensory type devices and custom design engineering capability has complimented many original equipment manufacturers for building automation and direct digital control. Distributors, contractors, and facility engineers have trust in the Greystone brand delivering quality assured and competitive priced product to their commercial and light industrial projects.

Our History

Established in 1983, Greystone has over 30 years of experience designing, manufacturing and supplying HVAC sensors and transmitters for Building Automation Management Systems. Headquartered in Moncton, NB, our global family consists of over 120 employees, across 9 locations globally, including regional sales offices in Dubai, India, Singapore and Malaysia. Since its inception, Greystone’s leadership has had a global focus on growth, expanding into the United States in 1987, into South East Asia shortly later in 1989, and finally expanding into the Middle East in 1998. Most recently our market expansion has focused on South and Central America, as we continue to expand within our current markets and strive to be the premier supplier of sensors and transmitters for the HVAC Industry.

Why Greystone

Greystone Energy Systems Inc. is internationally recognized as one of the largest ISO registered manufacturers of HVAC sensors and transducers for Building Automation Management Systems. We have conscientiously established a worldwide reputation as an industry leader by maintaining leading-edge design technology, prompt technical support, and a commitment to on-time deliveries.

• With over 300 combined years of experience and technical backgrounds, our sales representatives across 9 global locations have the knowledge and background to serve your regional needs.
• Greystone has been part of the ISO 9001 Certified Assurance program for over 20 years. We strive for zero percent failure rates, and with 100% in-house product testing, you’ll have peace of mind knowing our products meet or exceed all industry standards
• We continually strive to provide you with better solutions to your HVAC challenges. Using the latest design tools, internal collaboration and customer input, all Greystone products are designed & tested in-house to provide market focused products.
• Our customer support representatives take pride in our customers’ satisfaction. With in-house technical support, customization, a state of the art buy site, and a free online library of product resources, we strive to provide customers with exactly what they need.
• All our products are designed and tested to bring our customers the most advanced and accurate sensors and transducers in the market place. Customers can have peace of mind knowing all our products come backed with a 60 month (5 year) warranty.

Our Mission

Greystone is a global family engaged in socially responsible and inclusive operations world-wide. As a provider of high quality sensing and measuring devices to the HVAC industry, we are committed to providing competitively positioned products of superior quality with the following objectives;

• OUR EMPLOYEES & BUSINESS PARTNERS share in our success
• OUR CUSTOMERS receive superior value

Manufacturing Standards

The Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment 2002/95/EC commonly referred to as the Restriction of Hazardous Substances Directive or RoHS was adopted in February 2003 by the European Union. The RoHS directive took effect on 1 July 2006, and is required to be enforced and become law in each member state. This directive restricts the use of six hazardous materials in the manufacture of various types of electronic and electrical equipment. It is closely linked with the Waste Electrical and Electronic Equipment Directive (WEEE) 2002/96/EC which sets collection, recycling and recovery targets for electrical goods and is part of a legislative initiative to solve the problem of huge amounts of toxic e-waste.