Contact us today877.688.6812

Contact us today877.688.6812

After Hours Construction / Truck Service: (800) 952-7767

After Hours Power Service: (877) 891-4181

After Hours Power Rental: (800) 736-8121

Engineering Solutions

Unmatched technical mastery and in-depth knowledge

Patten Power Systems' engineering group offers industry-leading knowledge and expertise in the diverse and complex power systems applications prevalent in today's market. Patten's highly motivated staff offer the technical understanding and determination necessary to understand and execute the complex requirements that companies face during the design and implementation of every power system project.

Complete power solutions for all your projects

Patten offers total power solutions upon request, including the installation of associated power equipment such as Gen Sets, ATS, switchgear, fuel tanks, heat exchangers, weatherproof enclosures and electrical distribution equipment. We also offer sound-attenuated units for noise control, and trailer mounting for ease in transporting. For applications requiring constant power protection, we offer UPS systems. 

Our Generator Quick Connect station is a great application for customers who don’t have a budget or available space for a permanent installation generator. Patten can install a Quick Connect Station so your building power can be restored within a few minutes by a portable generator. 

Life-cycle replacement options to fit your budget concerns

Whether your electric equipment is near the end of its useful life or your power requirements have grown, we have a wide range of generators and electric equipment to fulfill your needs. We specialize in environmentally friendly units that meet or exceed today's stringent EPA guidelines. We also have a complete line of accessories including fuel tanks, cooling systems, distribution panels and UPS.

Emission solutions that work as hard as you do

Patten offers solutions to meet the EPA Tier 4 requirements today. We can reduce your engine exhaust emission NOx up to 95%, PM over 85%, HC up to 95% and CO up to 95%. These systems work with both natural gas and diesel engines. We can custom engineer them to fit space availability or enclosure dimensions. Systems are available with automatic data logging and operation under wide operating conditions and environments.

Cooperative Purchasing (NJPA)

As you continue to look for more efficient ways to do business at your governmental or not-for-profit organization, the contract between Caterpillar and the NJPA can help you simplify the buying process. As the authorized Cat® dealership for the region, Patten Cat works with countless governmental organizations and not-for-profits to help increase efficiency and boost productivity over the long haul.



Other available Engineering Services:


Altorfer, Inc. Logo

Altorfer, Inc. is proud to announce the acquisition of Patten Cat effective May 9, 2018. We look forward to supporting all your equipment and product support needs by providing the quality products and excellent service that you have come to expect from the Caterpillar family. Please be aware that the Patten Cat website will close soon and all traffic will be pointed to Thank you for giving us the opportunity to partner together with you for continued success.