A Trusted Solutions Partner for Infrastructure Engineering and Design Services

Sigma Technologies has built its reputation on delivering practical solutions to a broad range of telecom and power infrastructure projects. We bring efficiency, excellence, and integrity to every partnership.

Join TeamSigma®

TeamSigma® is a high-performing group of passionate and caring people driven to collaborate and innovate for continuous improvement for our customers and teammates. Find your next opportunity with us.

The Sigma Difference

Values & Excellence-Led Accountability

We act with safety, honesty, trust, and decency in everything we do. Our teams keep safety first, follow through on commitments, and aim for excellence in every project. This values-led approach builds strong partnerships and creates an exceptional customer experience from start to finish.

Disciplined Engineering & Delivery

Our high-quality work is guided by our commitment to excellence. Through strong QA/QC discipline, a dedicated Center of Excellence, and a highly skilled, continuously improving team, we keep work organized and ensure projects keep moving forward. Our technical rigor, meticulous planning, and structured workflows allow us to track, manage, and learn from project metrics to surface valuable data and improve efficiencies.

Clear & Consistent Communication

Infrastructure projects require coordination and alignment. We keep partners informed with predictable updates, direct answers, and transparent communication. Our teams remain adaptable to project needs while ensuring designs and deliverables stay current with applicable standards and requirements, so there are no surprises along the way.

28+

Years of Legacy as Sigma Technologies

535+

Employees and Growing

80%

Employee Retention Rate

35+

States in Our Operational Reach

Infrastructure Solutions

Power Infrastructure

Our comprehensive power infrastructure design services span the following areas: resilience and reliability, distribution design, make ready and joint use, and grid modernization.

Telecommunications

We offer telecommunications services in the following areas: consulting and planning, access design, telecom infrastructure design, voice design, and video design.