The Team
Founder – Hal Turkowski
What We Do
HET Site Development Contractors
HET provides comprehensive, in-house site development services from initial land preparation through project completion. Our expertise includes site preparation and excavation, clearing and grubbing, grading and earthwork, erosion and sediment control, utility installation, asphalt paving, and roadway construction. From installing water, sanitary sewer, and stormwater systems to constructing foundations, retaining walls, and other critical infrastructure, our experienced team delivers complete site development solutions tailored to each project’s unique needs.
For more than 50 years, HET has proudly partnered with land developers, industrial parks, construction managers, general contractors, residential and commercial developers, municipalities, oil and gas companies, educational institutions, healthcare facilities, assisted living communities, airports, and golf courses. Our reputation has been built on quality workmanship, dependable service, and the ability to successfully complete projects of all sizes safely, efficiently, and on schedule.
Gen3 Contracting
As the next generation of the family business, Gen3 Contracting specializes in commercial and industrial concrete construction. We provide all labor, materials, tools, and equipment necessary to complete projects according to plans, specifications, and industry standards. Our capabilities include building foundations, footings, pier pads, structural piers, poured foundation walls, loading docks, floor slabs, mezzanines, sidewalks, curbs, site concrete, patios, dumpster pads, bollards, and a variety of specialty concrete installations.
Backed by the values and experience that have defined our family for three generations, Gen3 Contracting is committed to delivering durable, high-quality concrete solutions that stand the test of time. Through skilled craftsmanship, a strong focus on safety, and an unwavering commitment to reliability, we help our clients bring their projects to life.
DAN TURKOWSKI
PRESIDENT
As President of Operations for HET, Dan leads the company’s site development division with a hands-on approach and a commitment to excellence that has helped drive the company’s success for decades. Since assuming leadership of the construction operations in 2000, Dan has played a pivotal role in the continued growth and evolution of the family business while upholding the values and work ethic established by his father Hal Turkowski.
With extensive experience in site development and construction management, Dan is involved in all aspects of the business, from client communication, estimating, and bidding to project planning and operational oversight. When not in the office, Dan remains actively involved in field operations, working closely with project teams to ensure jobs are completed safely, efficiently, and to the highest standards of quality. His practical knowledge, strong leadership, and dedication to customer satisfaction have helped establish HET as a trusted partner throughout Pennsylvania and Ohio.
Dan takes great pride in the relationships he has built with clients, employees, subcontractors, and industry partners over the years. He believes that trust, communication, and hard work are the foundation of every successful project and long-term partnership.
Outside of work, Dan is a devoted father and grandfather who values family above all else. He enjoys spending time with loved ones, golfing, hunting, fishing, and cooking for family and friends. A passionate supporter of the Pittsburgh Steelers, Dan rarely misses an opportunity to cheer on his favorite team. Whether in business or in life, he believes in bringing people together, building strong relationships, and creating a legacy that can be carried forward for generations to come.
LAUREN O’BRIEN
VP FINANCE AND
ADMINISTRATION
Lauren O’Brien brings more than 30 years of experience helping guide the growth, stability, and success of the family business. As a member of the second generation of leadership, she plays a vital role in overseeing the company’s financial operations, administrative functions, and strategic business processes that keep daily operations running efficiently.
Throughout her career, Lauren has been instrumental in supporting the company’s
continued growth while preserving the values and strong work ethic on which HET was founded. Her extensive industry knowledge, attention to detail, and commitment to excellence have helped build lasting relationships with clients, employees, vendors, and industry partners. She takes great pride in fostering a culture of professionalism, integrity, and teamwork that has contributed to the company’s reputation for quality and reliability throughout Pennsylvania and Ohio.
Outside of the office, Lauren is a proud mother of four and a strong believer in the importance of family, health, and personal growth. She enjoys spending time gardening, staying active through fitness, and creating meaningful connections with those around her. Her dedication to both her family and the business reflects the values that continue to drive HET and Gen3 Contracting forward today.
CAM O’BRIEN
PROJECT MANAGER
Having worked in various capacities throughout the company for more than 13 years, Cameron represents the third generation of family leadership at HET. After growing up around the business and gaining hands-on experience in the field, Cameron joined the company fulltime following his graduation from college in 2021.
Today, Cameron plays an integral role in the company’s continued growth and success. His responsibilities include preparing project takeoffs, estimating and bidding work, overseeing project management, and leading business development efforts. By combining field knowledge with a forward-thinking approach, he helps ensure projects are delivered efficiently while fostering strong relationships with clients and industry partners.
As a third-generation member of the family, Cameron takes great pride in carrying forward the values that have defined HET since 1974 – hard work, integrity, and a commitment to excellence. He is dedicated to building on the company’s legacy while helping position HET and Gen3 for continued growth and success in the years ahead.
Outside of work, Cameron enjoys spending time with his wife and their dog. An avid golfer, he especially enjoys golfing with family. He is also an active participant in a local softball league, where he enjoys the competition, camaraderie, and teamwork that mirror the values he brings to his professional life.
BO CHATFIELD
SUPERINTENDENT
Bo Chatfield brings more than 25 years of construction industry experience to the team. Throughout his career, he has built a reputation for strong leadership, exceptional project oversight, and a commitment to delivering quality results. Bo plays a key role in managing job sites, coordinating schedules, and maintaining strong relationships with clients, subcontractors, and project partners to ensure every project runs smoothly from start to finish.
In addition to his work with the company, Bo has extensive experience renovating and flipping homes. This hands-on experience has given him valuable insight and practical expertise to every project he works on. Before entering the construction industry, Bo played football at West Virginia University, where he developed the discipline, teamwork, work ethic, and leadership skills that continue to guide his professional approach today.
When he’s not on the job, Bo enjoys spending time with his family and cheering on his four children at their various sporting events. His dedication to both his work and family makes him a valued leader and an important part of the team.
ZAC TURKOWSKI
SITE MANAGER
As a third-generation member of the family, Zac is proud to carry forward the legacy of hard work, integrity, and excellence that has defined HET since 1974. Serving as a Site Manager, he oversees daily field operations, coordinates crews and subcontractors, and helps ensure projects are completed safely, efficiently, and to the highest standards of quality. His hands-on leadership, strong communication skills, and commitment to problem-solving make him a valuable asset both in the field and to the clients HET serves.
Having worked in various capacities throughout the company for more than eight years, Zac represents the third generation of family leadership at HET. In addition to his construction background, Zac previously worked as an elementary and high school Behavior Intervention Specialist, where he developed strong leadership, communication, and organizational skills that continue to benefit his role in managing projects and field operations today.
Outside of work, Zac remains passionate about mentoring and leadership through athletics. He serves as a high school football coach and track and field throwing coach, helping student-athletes develop discipline, confidence, and teamwork. In his free time, he enjoys weightlifting, hunting, and spending time with his wife and daughter. As part of the third generation of family leadership, Zac is dedicated to building upon HET’s strong foundation while helping guide the company toward continued growth and success for future generations.
CRYSTAL MOUNT
HUMAN RESOURCES
Crystal joined HET in the summer of 2025 and quickly became an essential member of the administrative team. Serving in a Human Resources and Office Administration role, she supports many of the day-to-day operations that keep the company running efficiently and employees supported.
Her responsibilities include managing payroll, processing invoices and accounts payable, coordinating new hire onboarding, assisting with recruitment and hiring efforts, maintaining employee records, and supporting a variety of administrative and human resource functions. With strong organizational skills and attention to detail, Crystal helps ensure that both office operations and employee needs are handled professionally and efficiently.
As a key member of the HET team, Crystal is committed to fostering a positive workplace culture while supporting the company’s continued growth. Her dedication, reliability, and willingness to take on new challenges make her an invaluable resource for both employees and leadership.
Outside of work, Crystal enjoys spending time with her family and dogs and taking advantage of the summer months by relaxing by the pool. She values family, strong relationships, and creating meaningful experiences. Her dedication to both her personal and professional life reflects the family-oriented culture and values that have helped define HET for more than 50 years.