Building Automation Services Built for the Future
Control Technologies – Open Systems: Your Building, Your Choice
At Control Technologies Inc. (CTI), we deliver the best building automation services for organizations that demand performance, flexibility, and long-term value. As a trusted automation company with decades of expertise in building automation and HVAC mechanical systems, we empower your facility with scalable, open-protocol solutions that drive efficiency and elevate operational control.
Smarter Buildings. Intelligent Results.
With 35+ years of experience delivering building automation services, we specialize in custom-engineered systems that integrate HVAC, access control, energy analytics, and more—all under one secure, flexible platform.
Whether you’re upgrading an aging system or building a smart facility from the ground up, CTI helps you future-proof your operations.
Building Automation
We deliver open-protocol building automation systems that give you centralized control of HVAC, and energy—removing vendor lock-in and creating a flexible foundation for long-term building performance.
Includes
- 9Unified control of HVAC and metering systems
- 9Scalable architecture for future expansion
- 9Seamless integration with new and existing equipment
- 9Custom programming for real-time automation and alerts
HVAC Mechanical & BAS Service
As a certified HVAC contractor and BAS service provider, we offer complete mechanical system support—from design and installation to long-term maintenance and optimization.
Includes
- 9HVAC system design and equipment specification
- 9Installation and retrofitting of mechanical systems
- 9Preventative maintenance and repair services
- 9On-demand diagnostics and remote system support
Digital Services & Cloud Products
Our cloud-based solutions allow you to access, monitor, and control your building systems remotely. With real-time insights and alerts, you can act fast, reduce downtime, and improve operational awareness
Includes
- 9Secure cloud-hosted platforms for BAS management
- 9Mobile access to performance dashboards and alerts
- 9Historical data logging and trend analysis
- 9Integration with enterprise-level building networks
Master Systems Integrator
As a vendor-neutral Master Systems Integrator, we bring all your building subsystems together into one intelligent interface—improving functionality, reducing complexity, and empowering smarter decisions.
Includes
- 9Cross-platform integration (HVAC, access control, fire, etc.)
- 9Open-protocol support (BACnet, Modbus, LON, etc.)
- 9Elimination of siloed systems and data fragmentation
- 9Custom dashboards and unified analytics
Custom Training
We ensure your team has the knowledge and confidence to operate and manage your systems effectively. Our tailored training programs are designed to align with your specific equipment, workflows, and goals.
Includes
- 9On-site and virtual training options
- 9Hands-on system navigation and troubleshooting
- 9Maintenance best practices and daily procedures
- 9Reference guides and ongoing knowledge support
Energy Analytics
With advanced energy analytics, you gain visibility into how your facility consumes energy—helping you make data-driven improvements that lower costs, increase sustainability, and uncover operational inefficiencies.
Includes
- 9Real-time monitoring of energy and utility usage
- 9Equipment-level and zone-level data segmentation
- 9Custom reports and savings opportunities
- 9Integration with utility rebate and compliance programs
Proudly Serving New England and New York
As a leading independent provider of building solutions, Control Technologies, Inc. (CTI) has the capacity and resources to provide the most advanced building solutions and HVAC controls services, while maintaining
the quality and care of a local provider.
VERMONT
Corporate Office
121 Park Avenue, Suite 20 Williston, VT 05495
Map
(802) 764-2200
Fax: 802.764.2299
NEW HAMPSHIRE
111 Zachary Road
Manchester, NH 03109
Map
(603) 626-6070
Fax: (603) 626-6070
MASSACHUSETTS
One Corporation Way, Suite 110 Peabody, MA 01960
Map
(781) 281-2417
NEW YORK
70 East Sunrise Highway, Suite 500 Valley Stream, NY 11581
Map
(631) 956-7200
Why Choose Control Technologies Inc.?
We combine open-system flexibility, deep technical expertise, and 24/7 local support to deliver the best building automation services for your facility.
What sets us apart:
- 9Independent Master Systems Integrator
- 9HVAC & air conditioning contractor expertise
- 9Secure, cloud-ready platforms
- 9Custom training and long-term service
- 9Energy-focused design with measurable ROI
Google Reviews
Industries We Serve
We deliver scalable building automation solutions across industries that demand performance, and efficiency:
Commercial Offices
Smarter energy use and better occupant comfort
Colleges & Universities
Campus-wide automation for learning environments
Multi-Tenant & Hospitality
Reliable comfort and control for guests and residents
Healthcare
Critical system control for patient comfort and compliance
Government & Military
Secure, efficient systems for mission-critical facilities
K-12 Schools
Safer, energy-efficient classrooms and campuses
Industrial & Manufacturing
Process automation and optimized facility performance
Laboratories
Precise environmental control for sensitive spaces
Frequently Asked Questions
What are building automation services?
What makes CTI the best building automation company?
We deliver open-protocol flexibility, real-time support, and tailored solutions based on decades of experience.
Can you integrate with existing systems?
Yes. As a master systems integrator, we modernize your infrastructure without full replacement.
How do you reduce energy costs?
Our energy analytics tools help you identify and cut waste, often saving 15–30% on utilities.
Do you offer support after installation?
Absolutely. We provide 24/7 technical support and proactive maintenance to keep your systems optimized.
Experience the Future of Smart Buildings
Looking to optimize comfort, cut costs, and future-proof your facility with building automation services? Control Technologies Inc. is ready to help.