About Quest Controls

35 Years of Critical Infrastructure Solutions

Over Three Decades of Innovation

Since 1989, Quest Controls has been a trusted leader in designing and manufacturing intelligent hardware and software solutions that keep critical infrastructure operations running efficiently. With more than three decades of proven expertise, we deliver energy management systems, facility monitoring software, and remote site controllers that help businesses reduce costs, improve reliability, and maximize uptime.

Image shows Quest Controls Remote Monitoring & Control site controllers, HVAC controllers & enterprise software
Montage of a telecom cell site, electrical substation, and data center, showcasing Quest Controls’ trusted monitoring and management solutions across industries.

What We Do

Quest Controls is more than a manufacturer—we are a long-term partner to organizations that depend on reliable infrastructure. Our mission is to provide future-proof, sustainable solutions that adapt to evolving technology while delivering measurable results today.

From telecom shelters and broadband networks to data centers and utilities, our products and services empower operators to monitor, control, and protect their most critical assets.

Hardware and Software Solutions for Critical Infrastructure

  • Hardware Solutions:
    Intelligent site controllers and HVAC controllers designed to reduce downtime, optimize efficiency, and extend equipment life.

  • Software Solutions:
    OspreyFMS® and OspreyCloud® provide facility management software and cloud-based monitoring platforms that turn complex data into actionable insights—portfolio, site, room, or equipment level.

  • Integrated Approach:
    Our solutions combine edge intelligence, SNMP trap processing, and remote access with scalable hardware and software that work seamlessly across industries.

Hand adjusting a glowing energy control dial toward lower energy use, symbolizing Quest Controls’ commitment to efficiency and smart facility management.

Why Quest Controls?

  • 35 Years of Experience in critical infrastructure monitoring & management

  • Trusted Across Industries: Telecom, cable, broadband, utilities, data centers, and more

  • Future-Proof Design: Hardware and server software built for flexibility and long-term value

  • Proven Reliability: Protects networks against power failures, outages, and environmental risks

  • Customer Commitment: Ongoing service, engineering expertise, and hands-on support

  • BEAD/BABA Compliant, supporting American industry

Your Partner in Resilience and Uptime

Quest Controls serves as the “sixth man” of your engineering team—helping plant managers, operators, and decision-makers anticipate problems before they occur. By preparing your systems for power failures and environmental challenges, we ensure that your network stays online, your teams stay informed, and your business continues serving customers without interruption.

Facility manager using OspreyFMS® software to monitor critical infrastructure environmental conditions in real time.
Hand interacting with digital gears highlighting “Increase Asset Life,” representing Quest Controls’ focus on reliability, sustainability, and long-term value.

Future-Proof Design and Reliability

We believe your investment must deliver lasting value. That’s why Quest Controls is dedicated to building low-cost, reliable, and sustainable solutions supported by first-class service. With us, monitoring isn’t just functional—it’s engaging, intelligent, and designed for long-term success.

Frequently Asked Questions

1) Who is Quest Controls?
Quest Controls is a U.S.-based designer and manufacturer of intelligent hardware and software for critical infrastructure monitoring, energy management, and facility control.

2) How long has Quest Controls been in business?
We’ve served customers for over 35 years, founded in 1989.

3) What industries does Quest Controls serve?
Telecom and broadband networks, data centers, and utilities—any mission‑critical facility that needs reliable monitoring and control.

4) What hardware solutions do you provide?
Intelligent site controllers, HVAC controllers, power and environmental monitoring devices designed to reduce downtime, improve efficiency, and extend equipment life.

5) What software solutions do you provide?
OspreyFMS® and OspreyCloud® deliver facility and portfolio‑level monitoring, real‑time dashboards, alarming, reporting, and analytics.

6) Do your systems integrate with existing infrastructure?
Yes. We support common protocols and telemetry (including SNMP) and can integrate across mixed‑vendor environments.

7) How do Quest solutions improve uptime and efficiency?
By combining edge intelligence, actionable alarms, and portfolio‑to‑equipment visibility, teams anticipate issues, prevent outages, and optimize energy use.

8) Where can I get support or a demo?
Call us at (941) 729‑4799, email us at info@questcontrols.com, or go to our Contact Us page.