Medina has developed a results-driven methodology that blends hands-on field expertise with proven industry best practices. His leadership emphasizes operational excellence, accountability, and continuous improvement, ensuring consistent performance across complex industrial environments.
Jeremy Chatagnier, Big Sky Construction Manager, has over 20 years of experience in the construction industry. He has spent the last decade overseeing soft craft activities on major projects, including maintenance, special projects, and turnarounds at key sites.
Chris Ramirez’s comprehensive understanding of project controls, estimates, and safety procedures allows seamless collaboration with cross-functional teams, making him a valuable asset.
Believing in the growth of employees, Billy Hamm actively mentors them to succeed in their crafts, making him a valuable asset in the industrial sector.
Charles Turnbull is a highly experienced professional in the protective coating industry, with a distinguished career spanning over four decades.
TAR Ops Specialist
Andrés Medina brings more than 2 decades of construction industry experience, specializing in soft craft services such as maintenance, turnarounds, and special projects. He manages critical initiatives for one of the company’s largest national accounts, delivering safe, efficient, and high-quality project execution.
Medina has developed a results-driven methodology that blends hands-on field expertise with proven industry best practices. His leadership emphasizes operational excellence, accountability, and continuous improvement, ensuring consistent performance across complex industrial environments.
Committed to developing strong teams, Medina actively mentors employees and invests in building future leaders. His dedication to client service, project excellence, and workforce development makes him a valuable asset to both our organization and the partners we serve.
Jeremy Chatagnier, our Big Sky Construction Manager, brings over two decades of experience in the construction industry. For the past ten years, he has led soft craft activities on major projects, including routine maintenance, special projects, and turnarounds at sites such as the Salt Lake City, Mandan, and Dickinson Marathons, as well as the HF Sinclair and Contango Wyoming projects.
Chris Ramirez efficiently oversees large-scale SIPA maintenance and capital projects involving hundreds of employees on lump sum and T&M contracts, establishing himself as a highly accomplished Construction Manager. With a keen eye for financial management, he successfully handles all P&L aspects at client facilities, ensuring projects stay within budget. Ramirez’s focus on quality control is evident through his implementation of robust quality assurance measures. He also enhances site operating rhythms to support increased project scope while maintaining safety and efficiency effectively. Client-focused and innovative, Ramirez actively engages with clients to identify cost-saving opportunities using cutting-edge technologies. His comprehensive understanding of project controls, estimates, and safety procedures allows seamless collaboration with cross-functional teams, making him a valuable asset in the construction industry.
Billy Hamm is a seasoned professional with two decades of experience in the petroleum and chemical industries, starting as a carpenter and ascending through various roles. His success as a manager stems from his unwavering passion for safety, on-time project completion, and staying within budget. Possessing exceptional organizational and communication skills, Hamm has effectively led major projects, turnarounds, and maintenance operations. His strong safety culture and coordination abilities have enabled him to build robust client relationships, while his talent for team-building keeps his motivated teams focused on surpassing project goals. Believing in the growth of employees, Hamm actively mentors them to succeed in their crafts, making him a valuable asset in the industrial sector.
Charles Turnbull has built a distinguished career in the protective coating industry, amassing over four decades of experience. He has contributed his expertise to various sectors, including nuclear, chemical, petrochemical and prefabricated coating facilities. Turnbull holds prestigious certifications such as the Level 3 AAMP Certification and the Protective Coating Specialist Certification. He actively engages in the AAMP community, volunteers in inspection test development, serves on the Certification Review Board, and participates in beta testing for new certifications. His extensive experience encompasses a broad range of specialties, from fireproofing with cementitious and intumescent materials to Thermal Spray Aluminum, Reinforced FRP, medium and thin film linings, insulation coatings, and a variety of atmospheric and CUI liquid applied coatings, showcasing his comprehensive knowledge and dedication to the field.