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Expanse Electrical’s Williston Facility Achieves ISO 9001:2015 Certification

HOUSTON, Texas (May 12, 2026) – Expanse Electrical Co. (“Expanse”), a subsidiary of MidCentral Energy Partners and a provider of electrical, automation and power infrastructure products and services, today announced that its Williston, North Dakota panel manufacturing facility has achieved ISO 9001:2015 certification, a globally recognized standard for quality management systems.

ISO 9001:2015 is recognized worldwide as a benchmark for quality, helping organizations meet customer expectations and demonstrate a sustained commitment to manufacturing excellence. This milestone underscores Expanse’s ongoing commitment to delivering consistent, high-quality products and services through standardized, disciplined processes across its panel manufacturing operations.

For Williston, ND, ISO 9001:2015 Certificate No. 113225.00 covers the design and manufacture of electric panels and related products. ISO 9001:2015 establishes a framework for enhancing operational performance, ensuring customer satisfaction, assessing and mitigating risks, and driving continuous improvement through well-defined, documented processes, quality controls, and data collection processes from design to customer service after delivery.

While the certification applies specifically to the company’s Williston operations under a single-site certification structure, the same leadership, design philosophy, production standards, and quality management processes are shared across Expanse’s operations, including its facility in Andrews, Texas. As a result, customers throughout the Permian Basin and other key operating regions benefit from the same commitment to quality, consistency, and continuous improvement embedded throughout Expanse’s manufacturing organization.

“This certification reflects the discipline and craftsmanship of our entire team,” said Kristian Kos, CEO of MidCentral Energy Partners. “Quality is not a one-time achievement; it is built through the standard we hold ourselves to every day. ISO 9001:2015 is the latest milestone in our continuous improvement, confirming what our customers can rely on from Expanse: consistent execution and work that lasts.”

The journey to certification included implementing a comprehensive quality management system, improving operational workflows, establishing documentation and communication protocols, and fostering a culture of continuous improvement. These efforts help ensure products are delivered with greater efficiency, reduced risk, enhanced reliability, and on schedule.

“This certification represents years of hard work and a deliberate commitment to continuous improvement by our Panel Solutions team,” said Shawn Hoffman, Director of Manufacturing for Expanse. “From improving organization on the production floor and implementing Lean manufacturing initiatives to strengthening documentation, defining production standards, and investing in technician training, every initiative is focused on delivering safer, more reliable, and more consistent outcomes for our customers.”

With this certification, Expanse strengthens its market credibility while reinforcing trust with partners and clients. The company remains committed to building on its foundation of continuous improvement and maintaining the highest standards of quality across all locations.

About Expanse Electrical Company
Expanse Electrical Company is a premier provider of integrated electrical infrastructure, instrumentation and automation system solutions. Our integrated offerings support a broad spectrum of process-driven and power-distribution assets across the U.S. We service complex electrical power transmission and distribution systems, and the most sophisticated control systems throughout entire lifecycles, including design, installation, integration, testing, start-up and continued maintenance. Expanse’s emergency response and storm recovery service teams are available 24/7/365.

Since the company’s inception more than 70 years ago, Expanse serves as a single-source provider with an emphasis on productivity and safety – from engineering design and site preparation to energization, and beyond. Our company’s supply chain management improves project execution, timelines, asset reliability, utilization and safe operations, in turn mitigating risk. Visit www.expanseelectrical.com to learn more.

About MidCentral Energy Partners
MidCentral Energy Partners is an integrated energy solutions company operating across three specialized subsidiaries — MidCentral Energy, PowerStream Dynamics, and Expanse Electrical — that together span the full energy value stream, engineering efficiency from harvesting the molecule to delivering the electron. The three companies deliver engineered solutions in pressure control, power generation, and electrical infrastructure to upstream, industrial, power, and utility customers across the United States. MidCentral Energy Partners is grounded in disciplined execution, uncompromising safety, and lasting customer partnerships.

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Contact
Christy Lee
InkSpot Communications
clee@inkspot-communications.com
+1 713-594-2141

Justin Loven
Chief Operating Officer
MidCentral Energy Partners
+1 405-664-4242