Our brands
Our brands
A family of facility brands under Investera Holdings — national reach, local self-perform, and the quality engine that ties it together.
★★★★★ One accountable partner
Photo-verified on every visit
Insured, bonded & reference-ready
Nationwide & international
Optimal Facility Services
The national go-to-market and contracting brand. OFS signs and primes multi-site and regional facility contracts and manages the vetted vendor network.
CT Cleaners
The Michigan self-perform engine and proof case — W-2 crews delivering commercial cleaning in our home market from day one.
ABOS
The coordination and quality layer: per-site mobile checklists, photo verification, automated QA scoring, and one unified client report across every site and trade.
Take care of the whole facility — under one contract
Tell us about your facility or portfolio. We’ll scope the work, build the program, and manage every trade so you manage one partner.
Single point of accountability
Self-perform or vetted subcontractors
Multi-site, national & international