Facilities Operations and Maintenance (O&M)

Providing Management, Supervision, Labor, Materials and Equipment to Perform all O&M Services for our Customers

From facilities maintenance and custodial services to security systems, Constellis offers a comprehensive spectrum of operations and maintenance (O&M) services designed to meet our customers’ unique requirements and ensure business continuity.

Constellis has domestic and international offices configured to support a wide range of needs, providing management, supervision, labor, materials and equipment to perform all O&M services. We are flexible and support meeting change requirements, new equipment, and servicing new facilities as well as routine requirements.

Our O&M experience includes historical buildings, large office buildings, and many Government buildings, including high-profile facilities with important missions and critical functions. We have delivered life-cycle management, preventive maintenance (PM), emergency/urgent and routine unscheduled services, custodial, and related services at large, geographically dispersed facilities.

O&M Services

We specialize in the following O&M services:

  • Comprehensive facility maintenance services, including repair and alteration
  • Scheduled/unscheduled, emergency, and preventive maintenance
  • HVAC, lighting, security, fire, plumbing, and electrical services
  • Minor construction
  • Equipment inventory management and accountability
  • Subcontractor management