stars 1 stars 2 stars 3

Renewable Energy Systems (RES) acquired System 3 Inc. in 2015. We have extensive expertise in constructing substation, transmission, overhead and underground distribution, and collection systems for utilities as well as private energy developers and industrial customers. The RES Transmission & Distribution team constructs and updates substations and distribution and transmission lines as utility companies across the US upgrade their systems. We self-perform full scopes of work for utility customers from drilling and placing foundations through erection, welding, and stringing. For industrial clients, like the federal government, general and electrical contractors, and industrial plants, we perform traditional inside and outside plant electrical as well as medium, high voltage and communications work. Our highly experienced team is comprised of a skilled workforce able to mobilize quickly for capital or service projects across the US. We are safety driven, have extensive quality assurance/quality control programs, and have the ability to self-perform all electrical scopes. For more information: www.res-group.com

System 3, Inc. Questions

The System 3, Inc. annual revenue was $3.5 billion in 2026.

Georg Karl is the managing partner of System 3, Inc..

20 people are employed at System 3, Inc..

System 3, Inc. is based in Hemel Hempstead, Hertfordshire.

The NAICS codes for System 3, Inc. are [22, 221].

The SIC codes for System 3, Inc. are [87, 871, 49, 491].

Top System 3, Inc. Employees

View Similar People
Learn More
How It Works
get free account
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
search page
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies – all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
get contact page
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2025
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users