Company Overview SG Inc. is a premier licensed general and electrical contractor serving the Mid-Atlantic and East Coast regions. We specialize in utility-scale and commercial solar photovoltaic (PV) construction, medium-voltage infrastructure, and comprehensive energy solutions—delivering projects ranging from 10 kW to 100+ MW. The SG Inc. Advantage • Proven Scale & Track Record: Over 16 years of industry-leading execution with 700+ MW built across 110+ commercial and 19+ utility-scale solar installations. • Turnkey Delivery Capabilities: End-to-end execution spanning early-stage permitting assistance, procurement and construction management, utility interconnection, system commissioning, and final handover. • Comprehensive Array Solutions: Expertise across all site profiles and surface types, including fixed-tilt ground mounts, single-axis trackers, ballasted arrays, landfills, rooftops, elevated carports, and system re-powers. • Medium-Voltage & Interconnection Expertise: Complete in-house capability for medium- voltage grid connections, transformer installations, switchgear assembly, underground feeder runs, and substation tie-ins. • 90%+ Self-Perform Advantage: We self-perform the vast majority of contract value in-house—including civil, excavation, concrete, and medium-voltage electrical work. Eliminating reliance on third-party subcontractors ensures schedule certainty, direct quality oversight, and superior cost performance. • Post-Construction Support & O&M: Long-term operations and maintenance capabilities, including thermal imaging inspection, electrical testing, preventive maintenance, and rapid-response field troubleshooting. • Uncompromising Safety & Culture: Industry-leading safety performance underscored by a sub-0.9 EMR (0.82 projected for 2027) and zero OSHA citations—driven by hands-on leadership where every manager and owner began their career in the field.
| Website | https://sginc.net/ |
| Revenue | $22.8 million |
| Employees | 10 (7 on RocketReach) |
| Founded | 2019 |
| Address | 7853 Coppermine Dr, Manassas, Virginia 20109, US |
| Phone | +1 866-783-6236 |
| Industry | Services for Renewable Energy, Electricity, Oil & Gas, Energy, Utilities & Waste Treatment |
| Keywords | Solar Energy, Solar, Renewable Energy, Solar Power, Clean Energy, Construction, Projects, Sustainable Energy, Contractor, Energy Solutions, Photovoltaic, Commercial, Development, Utility, Engineering, Electrical, Infrastructure, General |
| Competitors | BSH Home Appliances Group, Whirlpool Ssc Limited, B S H Home Appliances, Electrolux Groep Nederland, Haier US Appliance Solutions, Inc., Samsung, LG Electronics, Maytag, Frigidaire Home Products, Miele +41 more (view full list) |
| SIC | SIC Code 49 Companies, SIC Code 491 Companies |
| NAICS | NAICS Code 22 Companies, NAICS Code 221 Companies |
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The SG, Inc annual revenue was $22.8 million in 2026.
Franz Szymanski is the CEO of SG, Inc.
7 people are employed at SG, Inc.
SG, Inc is based in Manassas, Virginia.
The NAICS codes for SG, Inc are [22, 221].
The SIC codes for SG, Inc are [49, 491].