Our Leadership

Sherif Dweek is CEO of Pro-Vac, a Gallant Capital portfolio company and one of North America's leading infrastructure and environmental services businesses, serving utility, municipal, industrial, energy, data center, and construction customers across the continent. Over the past three years, he has grown revenue 4x and EBITDA 5x, integrated seven acquisitions and seven greenfield builds, and expanded the company well beyond its original oil & gas footprint into infrastructure modernization and data centers.

His approach is grounded in two decades of global operating leadership at SLB (formerly Schlumberger), where he ran large P&Ls and led operational turnarounds across the Middle East, Africa, Europe, Asia-Pacific, and North America, and in co-founding Maze Environmental, an emissions-reduction venture. Sherif is the creator of EBUC™ (Every Business Unit Counts), an operating framework that drives accountability to the branch level and turns strategy into sustainable enterprise value.

Ty Lawrence is CFO of Pro-Vac, where he provides overall strategic and operational direction to the company's Accounting, FP&A, Treasury, Tax and Finance Governance functions, in addition to supporting the CEO and leadership team in efficiently scaling the business and enhancing profitability and cash flow.  Ty brings over twenty years of senior finance experience having held leadership positions in both public and privately owned companies in North America and Internationally.

Ty's most recent CFO role was at Wellbore Integrity Solutions, a private equity owned oil and gas services company operating in over 20 countries.  During his tenure there he helped turn around the business by doubling the EBITDA of the Company and also refinanced the capital structure.  Ty's approach is to ensure the finance function is laser focused on the key commercial and operational drivers of the business, such that it is best positioned to support efficient field operations.  He also has a passion for identifying potential and a track record of developing talent.

Trey Secor serves as Chief Revenue Officer at Pro-Vac, leading the company's commercial strategy and growth across its national infrastructure services platform.

With more than 20 years of experience, Trey has built and scaled high-performing commercial organizations for founder-led and private equity-backed businesses. He has helped lead multiple companies through rapid growth and successful acquisitions, including Ruckit (acquired by Command Alkon), Vac-One Services (acquired by Pro-Vac), and T-Rex Services through two private equity transactions.

Trey began his career in the hydrovac and industrial services industry, gaining firsthand experience in the operational and commercial drivers of the business. That foundation, combined with his experience scaling companies through growth and acquisition, brings a unique perspective to Pro-Vac's continued expansion.

Krystle Lee is Vice President of Human Resources at Pro-Vac, where she leads Human Capital strategy and partners with the CEO, executive leadership team, and Board to align workforce priorities with business performance, organizational scalability, and long-term enterprise value. She brings more than a decade of U.S. and global HR experience across private equity-backed industrial and field-services organizations, with experience operating across workforces of more than 4,000 employees and HR operations across five countries.

Her approach is grounded in treating Human Capital as a business function, using data and technology to strengthen accountability, improve workforce productivity, and drive measurable business outcomes. Krystle is also an active HR industry speaker and holds a Bachelor of Science in Marketing with a minor in Economics from the University of Houston-Clear Lake and a Master of Science in Leadership and Human Resource Development from Louisiana State University.

Chad Schira is Vice President of Operations at Pro-Vac, where he brings a safety-driven, people-first leadership style to scaling the company's field operations. He most recently served as Chief Operating Officer of Marek Sawing & Drilling, and spent more than nine years at Badger Daylighting rising from Area Manager to General Manager, leading teams through expansion, operational transformation, and cultural change across multiple regions.

Earlier in his career, Chad held operations and management roles at Clean Harbors and Peak Energy Services, building a deep operational foundation in field services and industrial operations. Across every role, he has focused on aligning strategy with execution—building strong safety cultures, empowering teams, and streamlining operations to drive sustainable, disciplined growth.