As believers in the power of relationships, we find that ‘consulting’ and ‘collaborating’ are two of our favorite words. They require coming together and sharing thoughts to arrive at an agreed-upon goal. And to us, it doesn’t get much more rewarding than that. Perhaps that’s why we’ve built quite an array of services in this area.


Construction Management

Using sound judgment and reason to interpret contract documents, our team can help ensure contractors’ compliance with plans. We keep communication channels open among all parties, allowing for minor design...


Cost Estimating

Our team will jump in from the first day of conceptual design to start building the cost estimate for funding or financing. Our estimates – produced using CostLink, MCACES or...



You need a team of good guys who are trained to think like the bad guys. That’s where our cybersecurity professionals come in. We have nationally accredited information security experts...



Guernsey is the eighth company in the country and the only company in Oklahoma to achieve the status of a CMMC Authorized C3PAO


Electric Utility Analysis

We’ve developed thousands of cost-of-service studies, rates and financial models since the 1960s and have nearly 80 years of electric cooperative and public power experience. It’s this well-rounded package of...


Environmental Studies/Investigations

When considering the sale or purchase of property, potential owners should investigate possible environmental risks or liabilities. It is prudent to conduct a thorough environmental due diligence process prior to...