What Sigma Technologies does

Sigma Technologies, Ltd. (operating as TeamSigma) is a privately held professional engineering and design services firm headquartered at 27096 Oakmead Dr., Perrysburg, Ohio. Founded in 1997 and operating for more than 28 years, the company employs 535+ professionals and serves power utilities and telecommunications companies across multiple U.S. states. Its service portfolio is organized into two primary lines: Power Infrastructure Solutions (resiliency and reliability, distribution design, make-ready/joint use engineering, grid modernization, and permitting/easements across 1,200+ Authorities Having Jurisdiction) and Telecommunications Solutions (consulting and planning, FTTx and access network design, infrastructure design, voice design, and video design). The firm's underlying technology consists of industry-standard engineering software and standardized processes for pole loading analysis, make-ready engineering, field-data collection, and QA/QC, codified through a Center of Excellence launched in August 2025.

Sigma generates revenue through project-based and ongoing partnership contracts with utility and telecom customers, priced per engagement rather than through disclosed tiered pricing. Its go-to-market is direct enterprise field sales targeting utilities and telecom companies of all sizes, with marketing concentrated on industry conferences (UTC, Fiber Connect, IEEE PES T&D, DISTRIBUTECH, SCTE TechExpo, RTIME), LinkedIn, and website content. No public funding rounds, parent company, or M&A activity are disclosed; ownership appears to remain with founders and management, including CEO and founder Ryan Hetrick. Recent strategic actions include a 74-position jump on ENR's 2026 Top 500 Design Firms list (No. 398 to No. 324), an Inc. Regionals Midwest No. 53 ranking in 2026, and the appointments of Jim Jaros as CFO/CLO (May 2026) and Rob Hattabaugh as Director of Project Management (February 2025).

Name

Sigma Technologies

Legal name

Sigma Technologies, Ltd.

Website

https://teamsigma.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

101–250 employees

Short description

Sigma Technologies is a privately held U.S. engineering and design services firm with 535+ professionals that delivers power distribution and telecommunications infrastructure design — including grid modernization, make-ready/joint-use engineering, and FTTx — to utilities and telecom companies across multiple states.

Ownership category

akta.pro rank

Product category

Engineering Design Services

NAICS

Computer Systems Design and Related Services (54151)

SIC

Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Meter Installation, Exchange & Field Services (EUADAFAF)

akta.pro secondary industry

Network Architecture & Design Services (BPAEAEAA)

Keywords

• Infrastructure engineering services
• Power distribution design
• Telecommunications network design
• Grid modernization services
• Make-ready engineering

Headquarters

HQ city

Perrysburg

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Infrastructure Engineering and Design Services: Sigma Technologies generates revenue through providing specialized engineering and design services to power utilities and telecommunications companies. Services include power distribution design, make-ready and joint use engineering, grid modernization design, FTTx and access network design, and permitting and easement management. Revenue is derived from project-based contracts and ongoing partnerships with utility and telecom customers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Sigma Technologies is a professional engineering and design services firm that delivers infrastructure engineering for power utilities and telecommunications companies. Its core offerings span Power Infrastructure Solutions (distribution design, make-ready/joint use engineering, grid modernization, resiliency and reliability, and permitting and easement management) and Telecommunications Solutions (FTTx and access network design, infrastructure design, consulting and planning, voice and video design). The firm operates as an extension of its clients' teams, providing engineering expertise from planning through construction across multiple U.S. states.

Product overview

Sigma Technologies is a professional engineering and design services firm (not a software product company) that provides infrastructure engineering and design services for the power and telecommunications industries. The company's offerings are organized into two primary service areas: Power Infrastructure Solutions (including resiliency and reliability, distribution design, make ready/joint use, grid modernization, permitting and easements) and Telecommunications Solutions (including consulting and planning, access design, infrastructure design, voice design, and video design). These services are delivered by teams of engineers and designers who work as an extension of the client's team, supporting utilities and telecom companies across project lifecycle from planning through construction.

Differentiator

Problem solved

Functional benefit

Products and services

• Power Infrastructure Solutions Comprehensive power infrastructure engineering and design service for electric utility partners, covering resiliency and reliability, distribution design, make-ready and joint use, grid modernization, and permitting and easements. The service is delivered by engineering teams functioning as an extension of the customer's team and addresses aging infrastructure, grid modernization, and electrification-driven load growth.
• Telecommunications Solutions End-to-end telecommunications infrastructure design services for network operators, ISPs, and broadband providers, including consulting and planning, access network design (FTTx, copper, fiber, HFC/RF, wireless), infrastructure design (overhead and underground), voice design, and video design. The service supports broadband expansion, fiber deployment, make-ready and joint use coordination, and BEAD-funded program delivery.

Quantifiable outcome

• ENR Top 500 ranking improvement: moved from No. 398 to No. 324 (74 position jump)
• +2 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators6 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• MasTec: Major infrastructure construction services company with significant communications (telecom/broadband) and power delivery practices. Competes with Sigma for telecom infrastructure design programs, especially in FTTx and make-ready engineering, while also delivering construction services.
• WSP USA: Global professional services firm with a substantial US power and telecom engineering practice. Competes with Sigma on utility T&D design and grid modernization programs, but operates at much larger scale and across multiple end markets.
• Quanta Services: Largest pure-play utility infrastructure services company in North America, providing design, engineering, and construction for electric, gas, and telecom networks. Direct overlap with Sigma in T&D engineering and telecom infrastructure, but at materially larger scale and including construction execution.
• Tetra Tech: Global consulting and engineering firm with utility and energy practices that include power distribution and grid modernization work. Overlaps with Sigma on select utility engineering engagements, though Tetra Tech's portfolio is much more diversified across water, environment, and federal markets.
• Black & Veatch: Global engineering, procurement, and construction firm with deep utility and telecommunications infrastructure practices. Overlaps with Sigma on power distribution design and telecom network design, but operates at significantly greater scale and across broader end markets including water and oil & gas.
• Burns & McDonnell: Large, full-service engineering, architecture, and construction firm with a significant power T&D practice serving IOUs, co-ops, and municipal utilities. Much larger and broader than Sigma, but competes for the same enterprise design programs in distribution, grid modernization, and telecom make-ready work.

Direct peers

• EN Engineering: Mid-sized engineering services firm specializing in utility gas, electric T&D, and telecommunications infrastructure design. Highly comparable to Sigma in scale, customer base (investor-owned and cooperative utilities), and project-based professional services model.
• TRC Companies: Engineering, consulting, and construction management firm serving electric and gas utilities, with strong overlap to Sigma in distribution design, grid modernization, and telecom infrastructure work. Similar project-based revenue model with utility and telecom clients.
• POWER Engineers: A major US engineering and design firm focused on power delivery (T&D, substations) with a meaningful telecommunications and broadband practice. Closest direct peer to Sigma given overlapping service lines in power distribution design, grid modernization, and telecom network design.
• Pike Electric / Pike Corporation: Provider of engineering, construction, and maintenance services to electric utilities and communications companies, with a strong presence in distribution design, make-ready engineering, and joint-use coordination. Highly comparable service mix and customer base to Sigma.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/teamsigma
• Xx.com/theteamsigma

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sigma Technologies