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Power Delivery

Power delivery is a challenge for our Investor, Municipal and Cooperatively Owned utilities.

Regulatory changes, technology innovations and ageing infrastructure drive our clients’ need for focused, efficient design projects to build and maintain an effective, efficient power grid.

Sigma works with them to lead the implementation of infrastructure designs to build new network, enhance existing ones and provide for ongoing maintenance and compliance.


Consulting & Planning

Sigma has the expertise to navigate most any technical challenge our customer’s face.
Our experience in process development, and requests for proposals can open doors and accelerate difficult projects. Because Sigma provides technical, administrative, and managerial expertise, we integrate the technologies, products, service options, and processes that maximize performance and minimize operating costs. Sigma works closely with our customers to understand objectives, assess existing resources, and provide innovative and realistic solutions.

Services Offered:

– Feasibility Studies
– Technology Evaluations
– Request for Proposals
– Process Improvement


Sigma is a premier firm with a long history of delivering design solutions. Our
comprehensive understanding of CAD and design software ensures well-crafted designs, and the power of our exceptional records and infrastructure services guarantee seamless execution. In order to give customers solutions that address immediate needs as well as anticipate future demands, we provide experienced staffing and project management capacity and versatility. Sigma provides the knowledge and resources required for our customers to expand capacity and move toward well managed infrastructure.

Services Offered:

– Computer Aided Design & Drafting
– GIS Integration
– Loading Calculations
– Cost Estimate & Work Order Development
– Database Development


Sigma has built an unparalleled reputation of records development and maintenance.
Through years of commitment and innovation, Sigma has designed dependable control processes and developed a tremendous amount of expertise. We deliver thorough and accurate records of vital infrastructure and data, and we design versatile systems that organize and make that information easily accessible. With the integration of Computer Aided Design, Geospatial Information Systems, well-designed databases, and valuable data management processes, our customers can operate at their peak performance. Sigma design professionals consult from an unbiased, vendor agnostic position and are experts in many types of CAD and GIS programs. Sigma’s knowledge, talent, and history of success become our customers’ specific advantage.

Services Offered:

– Computer Aided Design & Drafting
– Geospatial Information System Configuration (GIS)
– Asset Surveys, Inventories & Attribute
– CAD & GIS Conversions
– Records Verfication
– As Built Development
– Property Record Development & Maintenance (CPR)
– Software Selection Support RFI/RFP, Configuration,

Construction Services

Sigma bridges the gap between design and construction. Interpreting and communicating our design to a construction team, Sigma ensures the delivery of, and the benefits intended in, the original design. Sigma also processes bids and coordinates projects under the strict regiments of our client’s processes and our rigorous quality assurance program. From concept to construction, Sigma’s projects maximize our customers’ network potential and minimize their costs.

Services Offered:

– Bid Process Management
– Project Management
– Material Management
– As-Built Development

Field Services

Sigma delivers accurate field services supporting confident design to our customers day after day. Our in-depth training programs and systematic approach produce consistent, thorough packages that are verified, in the field and in the office, through our quality assurance program. To strengthen and develop our customers’ infrastructure, Sigma technicians make sound decisions rooted in years of hands-on experience. Sigma Infrastructure Services has the technical, administrative and management skills to expedite and lead projects that are of high quality, on-time, and within budget.

Services Offered:

– Audits
– Field Analysis
– Data Collection
– GPS Data Collection