OHH Holdings divisions operate under centralized governance — built to serve enterprise, institutional, and government clients requiring dependable partners and long-term capacity.
Proprietary rinse-free body wipes for institutional, healthcare and government buyers.
Spray foam insulation contractor based in Toms River, NJ, serving residential, multifamily, commercial, and institutional projects. Also fireproofing for steel-frame buildings and firestopping for multi-unit buildings, performed with our partner PRYME. Large projects nationwide; smaller projects along the East Coast, including all five New York City boroughs.
HVAC installation, replacement, and service for commercial, institutional, and government facilities, delivered with licensed HVAC partners.
Commercial and institutional electrical work, performed by licensed partner electrical contractors.
Large commercial and multifamily plumbing projects nationwide, performed by plumbing partners licensed in the project's state.
Roofing, flooring, doors, and specialty construction for multifamily, commercial, and institutional projects.
Security, structured cabling, infrastructure, and smart-building systems for commercial and industrial environments, installed by licensed low-voltage partners.
Commercial LED lighting, high-efficiency HVAC and boiler upgrades for businesses in New Jersey, with utility incentive program applications handled, performed with our energy-efficiency partner.
Freight coordination, carrier network development, New Jersey warehousing, and nationwide storage and multi-site delivery through affiliate facilities — aligned with project timelines and contracts.
Supply of medical and institutional consumables from established manufacturers to healthcare and institutional buyers.
Sourcing of select food commodities, including nuts and edible oils, for commercial and institutional buyers.
Industrial waste handling and facility support for enterprise and multi-site operations.