

Four Seasons Environmental, Inc.
Contract Highlights
- Comprehensive facility solutions that strengthen operations, efficiency, and longevity – including commissioning, controls integration, energy audits, facility assessments, operations & maintenance, and more.
- Competitive, transparent pricing on professional HVAC equipment and parts, making it easier to source, install and maintain your building systems.
- Nationwide professionals available across the U.S. to support your building’s unique operational needs.
- Do more with less. This cooperative agreement allows you to save time and avoid the cost of bidding, while meeting your facility needs and ensuring high-performing equipment and systems.
Critical Supporting Documentation
Download this Contract Confirmation Letter to secure written documentation of the solicitation and awarded contract, the Contract # for your files, utilization eligibility, and how to receive answers to any additional questions you may have.
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Contract Overview
Equalis Group & Four Seasons Environmental, Inc. Overview

Contract#:
R10-1177B
Lead Agency:
Region 10 ESC
Current Term:
11.01.2025 – 10.31.2027
Renewable Through:
010.31.2030
About Four Seasons Environmental, Inc. (FSE)
Your building should work for you – not against you. FSE helps facilities across the U.S. operate smarter, run efficiently and increase occupant comfort.
Since 1985, FSE has partnered with clients to deliver dependable, full-service facility support. FSE’s engineers, technicians and certified commissioning experts provide top-to-bottom facility solutions, including commissioning, building automation and controls, HVAC service and repair, energy performance, facility assessments, and operations and maintenance. Backed by decades of hands-on experience, FSE ensures buildings of every age perform at their best, freeing you to focus on what you do best.
Contact FSE
Kaitlin Black, Facility Performance Group Operations Manager
How Do I Get Started?
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Accessing this publicly procured contract vehicle is easy and hassle-free. Please reach out to your Member Engagement Resource or quickly send the Contract Interest Form at the top of this page.
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