SmithGroup is an award-winning, multi-national integrated design firm that employs research, data, advanced technologies and design thinking to help clients solve their greatest challenges.
Working across 20 locations throughout the U.S., our network of 1,600 experts is committed to excellence in strategy, design and delivery. Across more than 20 design disciplines, we work collaboratively and creatively, sharing ideas and learning from one another.
Our integrated design approach blends aesthetics with performance, sustainability, and resiliency to create a better tomorrow—for clients, employees, the community, the environment, and our collective future.
Our unique culture and impact on the built environment have received recognition from top-ranking institutions, publications and design authorities the world over. In 2025 and 2026, we were named a Top Workplace in the United States by Energage and USA Today.
CIMCO Refrigeration specializes in the engineering, design, manufacture, installation and service of industrial, process cooling and recreational refrigeration systems. For more than100 years, CIMCO’s leadership and unparalleled research, development and manufacturing programs has put us at the forefront of industry advancements and technological breakthroughs. Our professional engineers, technicians and designers apply innovative state-of-the-art equipment and refrigerants to develop systems that meet even the most complex refrigeration challenges.
Over the past 10 years, Smith and Long has been in rapid growth mode, changing the status quo in our commoditized industry along the way. Response(TM) is our way of life, and our customers enjoy a headache-free experience through our nationwide network of skilled workers. We select the most technical and challenging projects and are proud of the work we do -- "We did that!"(TM)
Established in 1930, Smith and Long remains a leader in the electrical and mechanical industry. We provide one of the most comprehensive contracting service offerings to meet the needs of a diverse clientele that extends to virtually every facet:
- Electrical Service and Maintenance
- Mechanical (HVAC/R) Service and Maintenance
- Civil Services
- Construction and Special Projects
- Critical Facility Services
- Engineering, Infrastructure, Tunnelling, and Mining Services
- Integrated Automation & Control Systems
- Plumbing & Pipefitting
- Proactive Maintenance
- Sheet Metal
- Structured Cabling Services (Data and Communications)
- Technical & High Voltage Services
- Temporary Power Services
- 24-hour RESPONSE(TM)
As an essential service, Smith and Long is open for business 24/7/365 — and we respond to 100% of our service calls within one hour or less! Call Smith and Long today for all your electrical and mechanical needs: 416-391-0443.
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