About Greystone Energy Systems
Greystone Energy Systems is a Technology company based in Moncton (Canada) founded in 1983, and was acquired by Bemsiq in September 2021. It operates as a HVAC sensors and transmitters are supplied for building automation systems. It operates in the Technology, Energy & Utilities, and Business Services sectors. Its chief executive is Robin Drummond. Its website greystoneenergy.com draws about 20 thousand monthly visits. Its Indian entity Greystone Energy Systems Private Limited reported revenue of ₹2.16 Cr. Greystone Energy Systems offers products and services including HVAC Sensors, Transmitters, Thermostats, and Gas Detection Devices. Its focus areas include Semiconductors, Sensors, Industry Applications and Smart Infrastructure. Its competitors include ecobee, Particle, Signify, Turntide and Landis+Gyr and 5 more; 7 of its 10 listed competitors have raised funding.
Company details
Greystone Energy Systems was founded in 1983 and is based in Moncton, Canada. Sensors and transmitters for HVAC applications in building automation are manufactured and distributed. Measurements of temperature, humidity, pressure, flow, power, air, and gas are supported by these products. OEM services are extended to customers, with uses in building and energy management systems.
- Headquarters Moncton, Canada
- Stage Acquired
- SectorsTechnologyEnergy & Utilities Business Services
- Email••••••••
- Phone•••• ••••
- Website greystoneenergy.com
- Social LinkedIn X Facebook Instagram YouTube
- Acquired by Bemsiq (Sep 2021)
- Legal Name Greystone Energy Systems Private Limited
- Date of Incorporation 20 May, 2016
- Jurisdiction Bangalore, Karnataka, India
Associated legal entities of Greystone Energy Systems
Greystone Energy Systems operates through Greystone Energy Systems Private Limited (active). Its filings, financials, charges and directors are on the company page.
| Legal entity | Status | Incorporated | Registered in | Revenue (FY 2023) | Employees | Directors | Company page |
|---|---|---|---|---|---|---|---|
| Greystone Energy Systems Private Limited CIN U74999KA2016FTC093450 | Active | 20 May 2016 | Bangalore, Karnataka | ₹2.2 Cr | – | 4 | View details |
Products & Services of Greystone Energy Systems
Greystone Energy Systems offers a comprehensive portfolio of products and services, including HVAC Sensors, Transmitters, Thermostats, and Gas Detection Devices.
Monitors temperature and humidity for building management systems.
Transmits data from HVAC sensors to control systems.
Regulates temperature in HVAC applications for energy efficiency.
Detects gases to ensure indoor air quality safety.
Apps and channels of Greystone Energy Systems
its YouTube channel Greystone Energy Systems has 68 subscribers and 4 videos.
Videos from Greystone Energy Systems
The most watched videos on Greystone Energy Systems's YouTube channel, Greystone Energy Systems (68 subscribers). Click a video to play it here.
More on Greystone Energy Systems.
Investors in Greystone Energy Systems
Greystone Energy Systems has secured backing from 1 investor. Prominent investors backing the company include Bemsiq.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Develops smart devices for building automation, metering, and industrial data transmission. | 2016 | bemsiq.com | Gothenburg, Sweden |
Investor details for Greystone Energy Systems
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
Board of directors of Greystone Energy Systems Private Limited (Greystone Energy Systems)
Greystone Energy Systems Private Limited is the primary company behind Greystone Energy Systems. The board of Greystone Energy Systems Private Limited currently have 4 directors; the longest-serving is Paul Mario Vinodh Abishekam, appointed in 2016. 3 earlier directors have ceased.
| Director | Designation | Appointed | Tenure | Entity |
|---|---|---|---|---|
| Paul Mario Vinodh Abishekam DIN 07504940 | Director | 20 May 2016 | 10 yrs 5 mo | Greystone Energy Systems Private Limited |
| Robin Alexander James Drummond DIN 07523884 | Director | 20 May 2016 | 10 yrs 5 mo | Greystone Energy Systems Private Limited |
| Terry Shaw DIN 11354391 | Additional Director | 19 Dec 2025 | 10 mo | Greystone Energy Systems Private Limited |
| Michael Charles Joseph Leblanc DIN 11324023 | Additional Director | 19 Dec 2025 | 10 mo | Greystone Energy Systems Private Limited |
People of Greystone Energy Systems
24 people are tracked at Greystone Energy Systems (10 in leadership, 14 in team).
| Name | Role | Group |
|---|---|---|
| CEO | Leadership | |
| Director - India/srilanka/bangladesh | Leadership | |
Brian Kent | Vice President Of Operations | Leadership |
Atul Jayanth | Regional Sales Director - GCC | Leadership |
Darren Johnson | Director Of Quality Assurance & Sustainability | Leadership |
| Vice President Of Finance | Leadership | |
Steve Wheeler | Vice President Of Product Engineering | Leadership |
Scott Mackinnon | Vice President Of Sales – EMEA & APAC | Leadership |
Nicole Lawson | Office Manager And Executive Assistant To The President & CEO | Leadership |
Micheal Leblanc | Vice President Of Sales – Americas | Leadership |
Eric Sites | Sales Manager | Team |
Roger M. | Engineering Sustaining Lead | Team |
Bruce Hicks | Senior Manager Product Engineering | Team |
Mohammed Faisal G. | Technical Design And Presales | Team |
Mike Schram | Supply Chain Manager | Team |
Yann Boudreau | Manufacturing Senior Manager | Team |
Norman Melanson | Manufacturing Engineering Technologist | Team |
Terry MacKinnon | Senior Buyer | Team |
James Goh | Regional Sales Manager | Team |
Mitansh Verma | Sales Manager - North India | Team |
4 more people are available in the full profile.
Complete people profiles for Greystone Energy Systems
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Financials of Greystone Energy Systems
Figures of Greystone Energy Systems Private Limited, the primary company behind Greystone Energy Systems, for FY 2023. Revenue was ₹2.16 Cr (+45% year on year). Net profit was ₹20 Lakh (9% margin). EBITDA was ₹30.1 Lakh (14% margin). Revenue has grown at a compounded annual rate of +6% over three years and +11% over five years.
- ₹2.16 CrRevenue · FY 2023 · +45% YoY
- ₹20 LakhNet profit · 9% margin
- ₹30.1 LakhEBITDA · 14% margin
- ₹1 LakhPaid-up capital
- +6%Revenue CAGR, 3 years
- +11%Revenue CAGR, 5 years
Balance sheet, profit and loss, cash flow and ratios of Greystone Energy Systems Private Limited are on its company page.
Detailed financial statements for Greystone Energy Systems
Statement rows, ratios, five-year trends and downloadable financials of the group companies require an active premium plan.
- Statement rows
- Financial ratios
- Five-year trends
- Downloads
Verified entity values are shown only after access is granted.
Timeline of Greystone Energy Systems
2 dated milestones of Greystone Energy Systems across 38 years, from founding to its latest funding, stage changes and deals.
- Founded Greystone Energy Systems is founded.
- Exit Acquired by Bemsiq.
Competitors of Greystone Energy Systems
Greystone Energy Systems has 10 listed competitors in our database, 7 of them funded. They include ecobee, Particle, Signify, Turntide and Landis+Gyr, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| ecobee.com | 2007 | Toronto, Canada | $151.52M | – | Provider of smart thermostats for commercial and residential applications | |
| particle.io | 2011 | San Francisco, United States | $134.87M | 109 | IoT connectivity platform from prototype to production is developed. | |
| signify.com | 1891 | Eindhoven, Netherlands | – | – | Signify is recognized as a global leader in lighting solutions. | |
| turntide.com | 2013 | Sunnyvale, United States | $534.75M | 112 | Provider of smart energy management solutions | |
| landisgyr.com | 1896 | Zug, Switzerland | $1.03B | 996 | End-to-end energy management solutions are provided for utilities worldwide. | |
| tibber.com | 2016 | Stockholm, Sweden | $177M | 61 | Provider of solutions for energy monitoring for residential building | |
| tado.com | 2011 | Munich, Germany | $245.02M | 201 | IoT and SaaS solutions for building energy management are provided. | |
| span.io | 2014 | San Francisco, United States | $255.56M | – | Smart panels for home energy management are provided by Span.IO. | |
| powersecure.com | 1991 | Wake Forest, United States | – | 1,030 | Energy efficiency and smart grid management solutions | |
| osram.com | 1919 | Munich, Germany | – | 13 | Automotive lighting equipment is manufactured by Osram in Germany. |
Detailed competitors of Greystone Energy Systems
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of Greystone Energy Systems
The website of Greystone Energy Systems (greystoneenergy.com) receives about 19.5K visits a month.
- Monthly visits19.5K
▼ 2.8% vs previous month
Websites whose visitors overlap most with Greystone Energy Systems. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| mamacsys.com | 100% | – | #6,546,591 | View details | |
miuraboiler.com | miuraboiler.com | 86% | – | #1,844,588 | – |
| arrowunited.com | 86% | – | #5,189,525 | View details | |
| bryanboilers.com | 86% | 3.3K | #4,057,260 | View details | |
facilitymanagement.com | facilitymanagement.com | 86% | – | #4,515,404 | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 13 similar websites and full traffic analytics for Greystone Energy Systems
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 13 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Sensors & Smart Devices
10 companies that operate in the same segment as Greystone Energy Systems (Sensors & Smart Devices), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Smart fitness equipment and streaming platforms are provided. | 2011 | New York, New York, United States | USD 995.53 M | USD 2.45 B | 2,894 | |
VR-based head-mounted displays for gaming are provided by Oculus. | 2012 | Menlo Park, California, United States | USD 107.05 M | – | – | |
Connected devices for health, sleep, and activity monitoring are developed. | 2008 | Moulineaux, Seine-maritime, France | USD 93.83 M | – | – | |
Cloud-based business telephony and home security services are provided. | 2004 | Palo Alto, California, United States | USD 87.97 M | USD 273.6 M | 1,190 | |
Cloud-based smart security cameras are manufactured for home use. | 1999 | Provo, Utah, United States | USD 172 M | USD 341.04 M | 11,275 | |
Video streaming devices and platforms are provided by Roku. | 2008 | San Jose, California, United States | USD 213.56 M | USD 4.74 B | 4,473 | |
Provider of hardware and software for monitoring home energy consumption | 2010 | Palo Alto, California, United States | USD 80 M | – | – | |
Developer of LiDAR-based sensors | 2002 | San Francisco, California, United States | USD 129 M | USD 169.38 M | 192 | |
Internet first brand offering wearable breast pumps | 2013 | London, England, United Kingdom | USD 157.63 M | – | – | |
Metabolic health is tracked via devices and fitness platforms. | 2019 | Bengaluru, Karnataka, India | USD 163.28 M | USD 65.48 M | 274 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Greystone Energy Systems
Complete news archive for Greystone Energy Systems
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Greystone Energy Systems
Greystone Energy Systems was founded in 1983.
Greystone Energy Systems is headquartered in Moncton, Canada. It is registered at Moncton, New Brunswick, Canada.
Robin Drummond is the current CEO of Greystone Energy Systems.
The primary company behind Greystone Energy Systems, Greystone Energy Systems Private Limited, reported revenue of ₹2.16 Cr for FY 2023, up 45% year on year.
Greystone Energy Systems was founded in 1983 and is based in Moncton, Canada. Sensors and transmitters for HVAC applications in building automation are manufactured and distributed. Measurements of temperature, humidity, pressure, flow, power, air, and gas are supported by these products. OEM services are extended to customers, with uses in building and energy management systems.
Greystone Energy Systems's top competitors include ecobee, Particle and Landis+Gyr.
Greystone Energy Systems offers HVAC Sensors, Transmitters, Thermostats, and Gas Detection Devices.
Greystone Energy Systems has 1 investor. Key investors include Bemsiq.
Greystone Energy Systems operates through Greystone Energy Systems Private Limited.
Yes. Greystone Energy Systems was acquired by Bemsiq in September 2021.
The legal entities of Greystone Energy Systems currently have 4 directors, including Paul Mario Vinodh Abishekam, Robin Alexander James Drummond, Terry Shaw and others.