Who Is W4?

      W4 Construction Group, LLC, is a general contracting company, specializing in Construction Project Management, Facility Management, and Facility Maintenance. The company also possesses extensive marine construction, electrical contracting, and telecommunications experience along with self-performance capabilities covering all trades. W4 is an ever-expanding company with our headquarters in Kalamazoo, Michigan. W4 has multiple remote offices that allow for nation-wide performance capacities, with offices in Clearfield, UT, Claremore OK, and Clarksville, TN.
     W4 Construction Group LLC goes by the name W4, which signifies the military recognition of Chief Warrant Officer 4th class as being technical experts in their field. W4 brings that same technical expertise and expected quality to their customers. W4’s edge over competitors is its customer service. The company uses its military discipline to ensure customer satisfaction with every job.     

W4 is a proud employer of multiple military veterans. We execute each project with the same discipline, expertise, and experience expected while in service. 

Percy M. Jenkins, Chief Warrant Officer (Retired)

Chief Executive Officer & Founder      

Percy M. Jenkins, an African-American business owner, started PM Jenkins Group-Professional Management Services LLC in the State of Michigan as a sole proprietorship on April 21, 2013, after being discharged from active duty with the United States Coast Guard, with over 20 years of experience as a Construction Manager. W4 was named to signify  Percy’s military recognition of Chief Warrant Officer 4th class as being Technical experts in our field. His ultimate goal is for W4 Construction Group’s edge over its competition to be customer service. He has a desire to use his experience and discipline from years in the service to bring technical expertise and expected quality to our customers. 

Percy takes an active role in every team member, project, and client. He is a family-oriented man that understands the value of time and money. He actively oversees every project which creates a high level of success for clients. 

Amie Williams, Business Development Manager 

Amie is the Business Development Manager for W4. Her experience in sales allowed for easy integration in the W4 Construction Group Leadership team. She uses her relationships and excellent communication to help keep the company running smoothly. Amie values being part of a growing organization that allows the freedom needed to be deeply involved.

Jason Petrone, Operations Manager

Project Manager

As Operations Manager/Project Manager, Jason oversees the scheduling of projects. He uses his years of experience as a coordinator,  field superintendent, and senior project manager to lead personnel. His organization allows for the company’s best quality product. Jason values the structure of W4 and the potential to exceed customer expectations. Jason loves avid powerboats and enjoys being on the water.

Andrew Niewiek, Chief Adminstrative Officer

Andrew is Chief Administrative Officer for W4.  As CAO, he brings over ten years of leadership and management experience while in the Marines.  During his service, Andrew was in charge of travel and expenses of 400 Marines. He brings a great deal of knowledge in his area to the company. He works hard to take care of the smallest details so the project managers can focus on the success of the project. Andrew values the overall goal of customer satisfaction and works to ensure excellent quality. Andrew values most about w4 is the atmosphere and relationships; the company values make it enjoyable. A hidden fact about him is that he loves to assemble furniture such as tables and hutches in his spare time.

Jason Martin, Chief Financial Officer 

As Chief Financial Officer, Jason provides W4 with the accounting expertise needed to rise above the rest. He works hard with the leadership team to make informed financial decisions that benefit the overall vision of the company.  Jason values that W4’s leadership is positive, always looking to make improvements, willing to make tough decisions, and has the best interest of those involved. His favorite hobby is watching his child participate and be active in school activities and sports. He truly is proud of them. 

Maxwell Ellard, Chief Technology Officer

Maxwell is the Chief Technology Officer for W4. His primary role is to manage information security and oversee technology aspects. Maxwell concentrates on providing vision and directions for technology and security that creates a higher level of service to our customers. His experience as an IT Systems Engineer  Maxwell values vision that W4 models as well as the environment. A hidden fact about him is he loves sailing, golfing, and golden retrievers.