Storekeeper II at Potelco Inc in Bellingham, WA | Kablio

Storekeeper II at Potelco Inc in Bellingham, WA | Kablio

Company

Overview

1965

Year of Founding

marks the year the company was established, serving as the cornerstone of its extensive history in the electric utility contracting sector.

69–345 kV

Voltage Range

represents the high-voltage transmission systems they specialize in, highlighting their expertise in handling significant energy infrastructure.

3,500+

Equipment Count

indicates the extensive fleet and equipment they maintain, underscoring their operational capabilities and readiness for large-scale projects.

As part of Quanta Services’ West group, it scales complex projects across the Pacific Northwest and beyond.
Its financial strength under a publicly‑traded parent enables ongoing growth in fleet, equipment and regional reach.
Specializing in high‑voltage transmission (69–345 kV), distribution systems, substations, street lighting and underground utilities.
It also delivers 24/7 emergency response—mobilizing crews nationwide after storms like Katrina, Sandy and Irene.
The firm supports renewable power upgrades alongside traditional utility work, reflecting evolving energy trends.
Notably, a subsidiary, Infrasource Services, adds synergistic natural gas solutions to its electric‑centric portfolio.
Railroad power and fiber‑optic expertise round out its offerings, making it the go‑to contractor for major infrastructure projects.

Culture + Values

Safety first in everything we do
Delivering quality and excellence
Continuous improvement and innovation
Teamwork and collaboration
Integrity and accountability
Respect for the environment and the communities we serve

Environment + Sustainability

2050

Net Zero Goal

Aiming to achieve net zero greenhouse gas emissions, reflecting a commitment to significant environmental progress.

Committed to reducing environmental impact and increasing energy efficiency across all operations.
Investing in sustainable energy technologies and practices.
Monitoring and reducing energy consumption in projects.

Inclusion & Diversity

Potelco values a diverse and inclusive workforce, focused on building a culture of belonging.
Gender parity is a strategic priority, with continuous efforts to improve representation in leadership roles.

Articles

Services Overview

Project Management & Communication

Safety & Training Services