Olenox Industries Inc. provides prefabricated modular structures using wood or steel as the base material for residential and commercial use in the United States. The company operates through three segments: Construction; Medical; and Development and Environmental. It provides fabricated and finished buildings, including floors, windows, doors, interior painting, electrical wiring and fixtures, plumbing outlets and bathrooms, roofing systems, as well as construction administration and/or project management services. The company also offers turnkey solutions to medical testing and treatment businesses; builds green single or multifamily projects; and offers medical and waste management solution that has a patented technology to collect waste and treat waste for safe disposal. It serves governments, hotels, offices, the medical community, contractors, home builders, building owners, and other resellers. The company was formerly known as Safe & Green Holdings Corp. and changed its name to Olenox Industries Inc. in January 2026. Olenox Industries Inc. was founded in 2007 and is headquartered in Miami, Florida.