The Sigma Difference
We empower our customers to plan, accelerate, and fortify their positive impact in communities across the country with our proven and trusted methodology.
The Sigma Difference
Sigma Means Safety
Safety first and always. It’s our main priority for our team, our customers, and communities. You’ll see this reflected every step of the way when you partner with us.
Dedication Beyond Measure
We don’t just meet your expectations – we redefine them. Our customers trust our engineering design expertise and comprehensive delivery system to tackle challenges with confidence.
Efficiency Meets Excellence
Sigma goes above and beyond to bring efficiency, agility, and value to your project. Using innovative tools and technology, we adapt our rigorous, exhaustive quality assurance to meet the specific needs of your project.
Our core values drive every aspect of our work
Simple and time tested, our values are deeply ingrained in all we do, every day.
Safety
Nothing is too important that it can’t be done safely.
Honesty
Tell the truth, see the truth.
Trust
Make a Good Deal and keep it.
Decency
Care for and respect each other and ourselves.
Our Core Behaviors
- We act with integrity in all dealings.
- We adapt to customers’ needs.
- We put teamwork above ourselves.
Services we deliver
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.
Join TeamSigma™
We’re always looking for high-performing, passionate people driven to collaborate and continuously improve. Together, we are TeamSigma™.