Precision Expertise

Engineering

Beyond Limits

Trusted Partnerships

Building

With Excellence

Proven Excellence

Innovation

You Trust

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Engineering Beyond Limits
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Building With Excellence
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Innovation You Trust
Engineering Expertise

Specialized Building Solutions

Mechanical Designs

Delivering efficient HVAC, plumbing, and mechanical systems for reliability.

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Environmental Designs

Protecting environments by assessing asbestos materials and providing abatement design solutions

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Electrical Designs

Powering projects with safe, innovative and sustainable electrical engineering

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LEED Services

Guiding projects toward certification with sustainable design and performance strategies

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Fire Protection Designs

Fire suppression and alarm systems for building and occupants' safety

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Performance

Engineering Reliability in Every Design

Craig Campbell

Craig Campbell, PE, LEED AP

President

"Engineering Reliability in Every Design" reflects ADG’s commitment to delivering precision-engineered systems that perform flawlessly in mission-critical environments. Our team’s expertise ensures that every project meets the highest standards of safety, efficiency, and innovation.

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Project Success

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Clients Reviews

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Team Members

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Winning Awards

About Company

Engineering Excellence, Proven Performance

ADG delivers mechanical, electrical, and sustainable engineering solutions for mission-critical facilities in healthcare, transportation, research, banking, and government.

Company Mission

Innovate and engineer safe, efficient, and reliable building systems.

Company Vision

Lead the industry in precision engineering and sustainable design.

OUR WORK

Project Gallery

WHY CHOOSE US

Experts in Complex Engineering Solutions

This phrase reflects ADG’s commitment to delivering innovative mechanical, electrical, and sustainable engineering solutions for the most challenging projects, ensuring performance, reliability, and long-term value.

Park Tower - ADG Fire Safety Engineering-1