What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Greystone Energy Systems Inc.

Home
Canada
Moncton, NB
Greystone Energy Systems Inc.

Greystone Energy Systems Inc. is a manufacturer of HVAC sensors and transmitters for Building Automat

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.

10/15/2026

🇻🇳 𝗚𝗿𝗲𝘆𝘀𝘁𝗼𝗻𝗲 𝗶𝘀 𝗵𝗲𝗮𝗱𝗶𝗻𝗴 𝘁𝗼 𝗛𝗼 𝗖𝗵𝗶 𝗠𝗶𝗻𝗵 𝗖𝗶𝘁𝘆 𝗳𝗼𝗿 𝗛𝗩𝗔𝗖𝗥 𝗩𝗶𝗲𝘁𝗻𝗮𝗺 𝟮𝟬𝟮𝟲!

From temperature and humidity measurement to reliable environmental monitoring, the right sensing solutions play an important role in HVAC performance and building control.

We’re looking forward to connecting with engineers, system integrators, and building automation professionals to discuss sensing solutions for a range of HVAC applications.

Visit 𝗕𝗼𝗼𝘁𝗵 𝗠𝟮𝟴 to explore our HVAC sensors and transmitters and discuss your application requirements with our team.

📅 𝗡𝗼𝘃𝗲𝗺𝗯𝗲𝗿 𝟰–𝟲, 𝟮𝟬𝟮𝟲
📍 𝗦𝗮𝗶𝗴𝗼𝗻 𝗘𝘅𝗵𝗶𝗯𝗶𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗖𝗼𝗻𝘃𝗲𝗻𝘁𝗶𝗼𝗻 𝗖𝗲𝗻𝘁𝗲𝗿 (𝗦𝗘𝗖𝗖), 𝗛𝗼 𝗖𝗵𝗶 𝗠𝗶𝗻𝗵 𝗖𝗶𝘁𝘆, 𝗩𝗶𝗲𝘁𝗻𝗮𝗺
📌 𝗕𝗼𝗼𝘁𝗵 𝗠𝟮𝟴

10/15/2026

When environmental conditions matter, precision matters.

The 𝗛𝗧𝗫𝟮 𝗮𝗻𝗱 𝗛𝗧𝗫𝟯 𝗦𝗲𝗿𝗶𝗲𝘀 Series deliver reliable humidity and temperature monitoring for critical applications - combining high accuracy, durability, and flexible integration.
• 𝗛𝗧𝗫𝟮 𝗦𝗲𝗿𝗶𝗲𝘀: Advanced measurement flexibility, high accuracy, multiple calculated parameters, and BACnet/Modbus connectivity.
• 𝗛𝗧𝗫𝟯 𝗦𝗲𝗿𝗶𝗲𝘀: High-precision, stable humidity and temperature measurement for dependable monitoring and control.

Built for performance in demanding environments:
✅ Precision measurement
✅ Flexible outputs & BAS integration
✅ Ideal for critical applications
✅ Rugged protection for harsh conditions

𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗱𝗮𝘁𝗮. 𝗥𝗼𝗯𝘂𝘀𝘁 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲. 𝗣𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝘆𝗼𝘂 𝗰𝗮𝗻 𝗰𝗼𝘂𝗻𝘁 𝗼𝗻.

10/14/2026

🌎 𝗔 𝗩𝗶𝘀𝗶𝘁 𝗳𝗿𝗼𝗺 𝗕𝗲𝗺𝘀𝗶𝗾 𝗮𝘁 𝗚𝗿𝗲𝘆𝘀𝘁𝗼𝗻𝗲

Last week, we were pleased to welcome Stefan Augustsson, Head of Cyber Security, Information Security & AI Enablement, and Angelica Pavlic, Sustainability Manager, from Bemsiq to Greystone!

It was a great opportunity to connect with our colleagues from the Bemsiq Group, exchange knowledge, and highlight the importance of sustainability in our workplace and beyond.

Thank you to Stefan and Angelica for taking the time to visit and connect with our team!

10/14/2026

We are pleased to welcome Stacey Stewart to Greystone as our new Vice President of Sales & Marketing!

With a background in Business and Accounting and experience across multiple industries, Stacey brings valuable expertise in strategic leadership, business growth, customer engagement, and market expansion.

In her new role, Stacey will lead Greystone’s sales and marketing functions, strengthening customer partnerships, supporting our strategic objectives, and identifying new opportunities for growth.

Welcome to Greystone, Stacey! We look forward to working with you and building on the opportunities ahead.

10/10/2026

𝗔 𝗯𝗶𝗴 𝘁𝗵𝗮𝗻𝗸 𝘆𝗼𝘂 𝘁𝗼 𝗲𝘃𝗲𝗿𝘆𝗼𝗻𝗲 𝘄𝗵𝗼 𝘀𝘁𝗼𝗽𝗽𝗲𝗱 𝗯𝘆 𝗼𝘂𝗿 𝗯𝗼𝗼𝘁𝗵 𝗮𝘁 𝗗𝗮𝘁𝗮 𝗖𝗲𝗻𝘁𝗲𝗿 𝗘𝘂𝗿𝗮𝘀𝗶𝗮 𝗶𝗻 𝗜𝘀𝘁𝗮𝗻𝗯𝘂𝗹!

It was a pleasure connecting with industry professionals, sharing insights, and discussing innovative solutions for the data center industry. We appreciate your interest and look forward to staying in touch!

10/09/2026

🌎 𝗖𝗲𝗹𝗲𝗯𝗿𝗮𝘁𝗶𝗻𝗴 𝗕𝗲𝗺𝘀𝗶𝗾 𝗦𝘂𝘀𝘁𝗮𝗶𝗻𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝗪𝗲𝗲𝗸 𝟮𝟬𝟮𝟲 𝗮𝘁 𝗚𝗿𝗲𝘆𝘀𝘁𝗼𝗻𝗲

For the second year in a row, Greystone celebrated Sustainability Week as part of the Bemsiq Group. To mark the occasion, we hosted two events for our staff:

Sustainability Champions! Employees shared how they champion sustainability outside of work through their hobbies. We were inspired by the creativity, dedication, and talent showcased by our participants.

Sustainability Scavenger Hunt! We hosted a sustainable-themed Scavenger Hunt with challenges centered around Greystone’s sustainability journey and sustainability resources available throughout the Greater Moncton community.

A huge thank you to everyone who participated! Together, we're building a more sustainable future, both at work and in our communities. 💚

10/09/2026

𝗧𝗵𝗲 𝗹𝗼𝗻𝗴 𝘄𝗲𝗲𝗸𝗲𝗻𝗱 𝗶𝘀 𝗵𝗲𝗿𝗲! 🍂🦃 We’re looking forward to good food, some downtime, and hopefully a little time away from the inbox.

Our offices will be closed Monday, October 12, as we take a day to celebrate and recharge. We’re grateful for our customers who choose Greystone and for our team who makes it all happen.

Happy Thanksgiving! 💚

09/30/2026

𝗦𝗲𝗽𝘁𝗲𝗺𝗯𝗲𝗿 𝟯𝟬 | 𝗡𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗗𝗮𝘆 𝗳𝗼𝗿 𝗧𝗿𝘂𝘁𝗵 𝗮𝗻𝗱 𝗥𝗲𝗰𝗼𝗻𝗰𝗶𝗹𝗶𝗮𝘁𝗶𝗼𝗻

At Greystone, we encourage everyone to wear an orange shirt and take a moment to reflect on the meaning of this day. It is an opportunity to listen, learn, remember, and reaffirm our commitment to respect and reconciliation.

We remember. We reflect. We continue to learn.

09/28/2026

𝗚𝗿𝗲𝘆𝘀𝘁𝗼𝗻𝗲 𝗶𝘀 𝗵𝗲𝗮𝗱𝗶𝗻𝗴 𝘁𝗼 𝗜𝘀𝘁𝗮𝗻𝗯𝘂𝗹 𝗳𝗼𝗿 𝗗𝗮𝘁𝗮 𝗖𝗲𝗻𝘁𝗲𝗿 𝗘𝘂𝗿𝗮𝘀𝗶𝗮 𝟮𝟬𝟮𝟲. 🇹🇷

As data center environments demand precise control and continuous monitoring, dependable sensing plays an important role in HVAC and building management systems.

Visit 𝗕𝗼𝗼𝘁𝗵 𝟮𝗙-𝟮𝟴 to explore Greystone’s range of HVAC sensors and transmitters and discuss applications with our team.

📅 𝗢𝗰𝘁𝗼𝗯𝗲𝗿 𝟳–𝟭𝟬
📍 𝗜𝘀𝘁𝗮𝗻𝗯𝘂𝗹 𝗘𝘅𝗽𝗼 𝗖𝗲𝗻𝘁𝗲𝗿, 𝗜𝘀𝘁𝗮𝗻𝗯𝘂𝗹, 𝗧𝘂̈𝗿𝗸𝗶𝘆𝗲
📌 𝗕𝗼𝗼𝘁𝗵 𝟮𝗙-𝟮𝟴

We look forward to connecting with professionals working across data center engineering, HVAC, building automation, and critical infrastructure.

09/25/2026

The countdown is on – 𝗼𝗻𝗹𝘆 𝟰 𝗱𝗮𝘆𝘀 𝘁𝗼 𝗴𝗼 𝘂𝗻𝘁𝗶𝗹 𝗔𝗛𝗥 𝗘𝗫𝗣𝗢 𝗠𝗘́𝗫𝗜𝗖𝗢 𝟮𝟬𝟮𝟲! 🇲🇽

Visit us at 𝗕𝗼𝗼𝘁𝗵 𝟭𝟵𝟮𝟴!

Greystone will be showcasing our range of HVAC sensors and transmitters for indoor air quality, environmental monitoring, and building management applications.

Meet our team at the show to learn more about our products and discuss how Greystone can support your HVAC and building automation projects.

📅 𝗦𝗲𝗽𝘁𝗲𝗺𝗯𝗲𝗿 𝟮𝟵 – 𝗢𝗰𝘁𝗼𝗯𝗲𝗿 𝟭
📍 𝗘𝘅𝗽𝗼 𝗚𝘂𝗮𝗱𝗮𝗹𝗮𝗷𝗮𝗿𝗮, 𝗝𝗮𝗹𝗶𝘀𝗰𝗼
📌 𝗕𝗼𝗼𝘁𝗵 𝟭𝟵𝟮𝟴

We look forward to meeting you at AHR EXPO MÉXICO and connecting with professionals from across the HVACR industry. 🤝

Address

321 Desbrisay Avenue
Moncton, NB
E1E0J2

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

http://www.greystoneenergy.com/

Alerts

Be the first to know and let us send you an email when Greystone Energy Systems Inc. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Greystone Energy Systems Inc.:

Want your business to be the top-listed contractor in Moncton?

Greystone Energy Systems Inc.

10/15/2026

10/15/2026

10/14/2026

10/14/2026

10/10/2026

10/09/2026

10/09/2026

09/30/2026

09/28/2026

09/25/2026

Address

Opening Hours

Website

Alerts

Contact The Business

Shortcuts

Share

Listing takedown request