CONTACT

Meet the Team

PATHFINDER GLOBAL SERVICES

Meet the Team

our team

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Victor David Castro

Managing Director

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Jacob Anslum

CEO and President

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Jerry Mack McClain

Operational & Resource Management

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Maylene Santiago

Director of Finance and Administration

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At Pathfinder Global Services, our strength lies in our people. From seasoned foremen and skilled craftsmen to expert designers and engineers, our team brings unmatched experience across every phase of capital projects. United by precision, safety, and a commitment to excellence, we work together to deliver outstanding results—every time.

We’d like to hear from you.

Partner With Pathfinder

If you have any questions about any of our services or if you would like to discuss your project, we want to hear from you. Fill out the form below or give us a call at (346) 571-6610.

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Address List

  • Pathfinder Global Services, L.L.C.
    11831 W Fairmont Pkwy La Porte, TX 77571
  • (346) 571-6610
  • info@pathfinderglobalsvcs.com

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Managing Director

Victor David Castro

“Strong in business, stronger in faith and family.”

Victor David Castro is the Managing Director of Pathfinder Global Services and a visionary entrepreneur with over 20 years of leadership in demolition, HVAC, aluminum, real estate, and manufacturing industries.

  • Founder of VMGS(2003)
    Built and scaled ventures specializing in demolition, HVAC systems, and aluminum installation, serving projects across Central Luzon and Metro Manila.
  • Industry Expertise
    Demolition and structural clearing, HVAC system supply and installation, aluminum fabrication and installation, real estate, and food production.
  • Education & Certifications
    B.S. in Business Administration (Accountancy) – Holy Angel University
    NC II Certified in Aircon & Refrigeration
    Trained in Occupational Safety and Emergency Response
  • Civic Engagement
    Director, Rotary Club of Dau
    Awarded 2024 Most Outstanding Member for community development efforts
  • Leadership Style
    Strategic, ethical, people-first – grounded in faith, family, and a mission to uplift communities
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President & CEO, Pathfinder GLOBAL Services, LLC

Jacob Anslum

“Transforming operations into scalable success stories.”

Jacob Anslum is a transformational executive with over 25 years of leadership in the oil, gas, and chemical sectors. Known for hands-on execution and strategic vision, he has driven multimillion-dollar growth and operational turnarounds across the industrial landscape.

  • Founded Pathfinder Services (2019)
    Grew revenue from <$1M to $32M in 2 years
    Achieved debt-free status and early investor ROI
    Specializes in pipe fabrication, plant maintenance, painting, and inspections

  • Former President & CEO, Evergreen National Construction
    Scaled revenue from <$1M to $22M in 2 years
    Increased equity 10x and built long-term growth infrastructure

  • Previous Roles
    Held senior leadership roles at Vopak, Huntsman Corp, and GNI Chemical

  • Expertise
    Operations management, industrial construction, logistics (marine, rail, pipeline, road), team building, and safety

  • Education & Training
    BSBA – Colorado Technical University
    Certified in Executive Leadership, Process Safety, and Hazmat Response

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VP, Operational & Resource Management

JERRY “MACK” McCLAIN

“Global expertise to talent resource and construction execution.”

With over 40 years of international experience in the oil and gas industry, Mack McClain is a seasoned leader in workforce mobilization and project staffing for major capital projects. He specializes in sourcing and integrating skilled labor globally to meet complex fabrication and construction demands.

  • Expert in Global Craft Resourcing
    Recruited skilled labor from the Philippines, India, Eastern Europe, and Latin America
    Led workforce solutions for projects in North Africa, the Middle East, ASEAN, and the U.S.

  • VP, Pathfinder Global Services
    Drives operational excellence and strategic workforce planning

  • Past Roles

    • Senior Director, AG&P Americas – transitioned firm into a construction subcontractor

    • Senior Director, CB&I – led global teams in staffing field engineers and skilled crafts

    • Held leadership roles at Brown & Root, Kellogg Plant Services, and more

  • Notable Achievement
    Established a subcontracting pipeline that brought skilled Filipino workers to U.S. projects while training local craft talent

  • Education & Certification
    MBA, BBA – Stephen F. Austin State University
    NCCER Certified Master Trainer

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Director of Finance & Administration

Maylene Santiago, CPA, CMA, CGMA

“Financial leadership rooted in integrity, precision, and global perspective.”

Maylene Santiago brings over 20 years of experience in finance, compliance, and operational strategy. A licensed CPA in both Texas and the Philippines, she also holds CMA and CGMA credentials.

  • Finance Lead at Pathfinder Global Services
    Oversees finance and admin operations with a focus on transparency, regulatory compliance, and sustainable growth

  • Specialties
    GAAP/IFRS compliance, ERP systems, budgeting, risk management, tax strategy, and process optimization

  • Industry Experience
    Led financial operations in tax consulting, resource contracting, and EPC services across international settings

  • Education & Credentials
    B.S. in Accountancy – Polytechnic University of the Philippines
    CPA (Texas & PH), CMA, CGMA

  • Professional Leadership
    Actively engaged in accounting organizations; recognized for contributions to the Filipino-American business community

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