
Serving Customers to Complete Satisfaction
Sigma delivers timely and quality services within budget for every project. Whether working with government organizations or private entities, we adeptly coordinate projects alongside building managers, tenants, and other contractors to complete the most complex projects.
Construction
Sigma’s core competencies in construction include project management, quality control, electrical projects, photovoltaic installations, general construction renovations and design-build projects. Construction projects are provided for the federal government, commercial and private entities.
All employees are highly trained and skilled to complete any construction project. Sigma ensures employees are fully trained and skilled for the project they will be working on.
Sigma’s superintendents and quality control managers are certified in Construction Quality Management (CQM), Hazardous Waste Operations and Emergency Response Standard (HAZWOPER), First Aid and CPR.
Sigma’s electricians are California certified journeyman electricians.
Construction Customers (Partial List)
Facilities Management
Sigma Services offers complete Facilities Management, including planning, scheduling, and quality control (QC). We support facilities management systems hardware and software, implementing upgrades as necessary to continually ensure proper management and maintenance.
Meeting and exceeding the goals of facilities management, Sigma effectively and efficiently manages, directs, and controls the activities that preserve and protect government and commercial facilities. These activities maintain their operation with minimal down time, good condition, and value while minimizing liability due to safety hazards, health issues, fire, flood, or other accidents.
We are proficient in life-cycle management support services such as:
Sigma uses advanced planning tools and software applications that lay out complex projects by detailing work, scheduling, distributing manpower hours as needed, allocating resources, and tracking and controlling costs and schedules. With these automated tools, we can make sound management decisions.
Facilities Maintenance
Sigma has the knowledge and expertise for all your maintenance needs. We have excelled in this line of work since 2008 and have maintained thousands of facilities in various locations and conditions. Sigma’s property preservation and maintenance includes:


