ARM CAMCO promotes John Hatfield to President

ARM CAMCO is a sister company to ARM Group LLC

RM CAMCO LLC (CAMCO) is pleased to announce the promotion of John Hatfield from Chief Operating Officer to President, effective October 17, 2022.  John holds a Bachelor of Science Degree from The Ohio State University in Industrial and Systems Engineering and an Executive MBA Certification from the University of Virginia’s Darden School of Business.  John has spent much of his 34-year career with ABB and Westinghouse, progressing from a Sales Engineer to Vice President, Global Process Manager.  John possesses extensive knowledge and experience in the electrical equipment business, including two leadership roles within ABB’s Power Grid High Voltage business unit, and more than 10 years in field service and equipment repair shop.  Additionally, John brings extensive management and operations experience, along with expertise in logistics, manufacturing, quality control, business strategy, marketing, sales, and financial management.  John’s many talents will help ensure that the dedicated CAMCO team continues to provide superior service and quality at a good value to CAMCO’s loyal and highly valued customers. 


CAMCO’s Past-President, and long-time President of ARM Enertech Associates (AETA), Sam Morello, P.E., is planning to reduce his hours as he transitions into a Principal Engineer role.  Sam will continue to support CAMCO and AETA’s customers to help provide technical solutions to unique and challenging projects.  Additionally, Sam plans to continue providing mentoring to the CAMCO and AETA’s 80+ teammates. 

 

Bryan Wehler, President and CEO of ARM Group Enterprises Inc., the parent company of CAMCO and AETA, said “Sam has played a vital role in the success and growth of our business over the past 12+ years.  More importantly, anyone that knows Sam knows that he cares deeply about the people he works with and is always looking out for their best interests.  He has been the consummate role model for quality, safety, customer service, and developing true partnerships with clients.  ARM Group has been very fortunate to have had someone as gifted as Sam dedicate his efforts and expertise toward the betterment of our company and our people for so long, and we are delighted that Sam will continue to be a key part of the team to help the company in the years ahead.”   


If you haven’t already, we hope that you have the chance to meet John Hatfield in the coming months and to learn more about all the exciting things that are happening at CAMCO. 


Data Center Development in Pennsylvania
July 14, 2026
Pennsylvania data center development is evolving. Learn how early due diligence, permitting, and site planning can reduce risk and keep projects on track.
ARM Group & Batricity Partner on Battery Energy Storage Solutions (BESS)
April 22, 2026
ARM Group and Batricity partner to deliver turnkey battery energy storage (BESS) solutions, supporting grid resiliency, renewable integration, and energy optimization.
People Behind The Projects | ARM Group | Kyle ohnson
December 19, 2025
Get to know Kyle Johnson, PE, in ARM Group’s People Behind the Projects series—highlighting his engineering expertise and project leadership.
Energy Infrastructure Upgrades: Smarter Solutions for Natural Gas & Next-Gen Projects
October 10, 2025
Optimize your natural gas, cogeneration, SMR, and fuel cell projects with ARM Group. We provide siting, permitting, engineering, and interconnection expertise.
Accelerating Renewable Energy Projects: How to Overcome Siting, Permitting, and Grid Challenges
September 19, 2025
Accelerate your solar, wind, hydropower, and geothermal projects with ARM Group’s end-to-end expertise. From permitting to grid interconnection, we help renewable energy developers reduce risk and meet milestones.
 gravity meter surey by ARM Group
August 8, 2025
ARM Group’s Gravity Meter Reveals What’s Hidden Below the Surface Discover how ARM’s advanced gravity survey technology uncovers voids, faults, and hidden subsurface features before you build. Non-invasive, efficient, and risk-reducing, our Gravity Meter gives you critical clarity underground.
ARM Energy & Power engineers
August 1, 2025
Discover how ARM Group’s Energy & Power division is delivering innovative solutions that drive infrastructure resilience, renewable integration, and energy independence across the U.S.
Wendy Pelky, P.E., Vice President, Natural Gas Services – ARM Group
July 11, 2025
Discover how mentorship, purpose-driven work, and real leadership opportunities shaped Wendy Pelky’s rise to VP at ARM Group.
ARM Group Solar MSE Berms
June 27, 2025
Discover how ARM Group’s patented solar-integrated MSE berms help solid waste facilities maximize space and generate clean energy—transforming berms into sustainable power assets.
ARM Group engineers assess erosion damage and an exposed natural gas pipeline
June 17, 2025
Pipeline Geohazard Mitigation: ARM Group Stabilizes Streambanks and Replaces Exposed Natural Gas Line
More Posts