Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

MARK WILLIAMS

Dallas,TX

Summary

Motivated and disciplined Plumber Apprentice with OSHA 10 certification, personal plumbing tools, and hands-on experience in commercial and remodeling projects. Army veteran (92A Supply Sergeant) with a proven track record of reliability, teamwork, and problem-solving under pressure. Strong foundation in safety protocols, material handling, and job site efficiency. Committed to learning, growing, and contributing value to any plumbing team from day one.

Overview

2
2
years of professional experience
1
1
Certification

Work History

Commercial Plumber

A-Ok Services
Irving, TX
06.2025 - Current
  • Installed plumbing systems for commercial buildings, ensuring compliance with local codes and regulations.
  • Troubleshot plumbing issues effectively, utilizing diagnostic tools to identify and resolve problems promptly.
  • Trusted to independently manage plumbing inspections and ensure full code compliance prior to inspectors approval.
  • Utilized pipefitting techniques to install water supply lines, drainage systems, and fixtures efficiently.
  • Installed valves, hangers, supports, and flanges inside piping systems.
  • Independently worked on projects, while offering process coordination and cooperation with other teams.

Plumbing Apprentice

Custom Works Plumbing
Dallas/Ft Worth, TX
11.2024 - 06.2025
  • Performed full-scope rough-in to finish plumbing on commercial construction and remodeling projects, including layout, installation, and system testing.
  • Operated excavators, backhoes, and trenchers to dig, grade, and backfill for underground water, gas, and sewer lines.
  • Installed and repaired PVC, copper, PEX, and cast iron piping for water supply, gas lines, and DWV systems across commercial and remodel sites.
  • Set and connected a variety of commercial plumbing fixtures such as lavatories, urinals, water closets, water heaters, and mop sinks.
  • Worked independently and alongside licensed journeymen and master plumbers, following job specs, safety protocols, and plumbing code compliance.
  • Assisted with demo, rerouting, and upgrades on active remodels and tenant build-outs, ensuring minimal disruption and clean, professional finishes.

Warehouse Associate

Iron Mountain- Contract
Dallas, TX
05.2024 - 08.2024
  • Efficiently managed inventory by organizing stock, labeling items, and updating records in the inventory management system.
  • Assisted with loading and unloading shipments, ensuring accuracy and timely processing of orders.
  • Maintained a clean and safe work environment, adhering to safety regulations and company standards.
  • Collaborated with team members to meet daily targets and optimize warehouse workflow.

Education

Advanced Individual Training Certification -

U.S Army
Ft. Lee Virginia

Construction Education Foundation of North Texas
Coppell, TX
10.2024

Skills

  • Executed pipe installation projects, ensuring compliance with safety and quality standards
  • Oversaw fixture installation processes ensuring adherence to project timelines
  • Executed plumbing repairs to ensure system functionality and compliance with code and safety standards
  • Interpreted and analyzed blueprints to ensure accurate project execution
  • Soldered and brazed components to support assembly processes Maintained quality standards during fabrication tasks Contributed to team efforts in completing projects efficiently
  • Installed drainage systems to facilitate water management Supported venting processes to ensure proper air circulation Collaborated with team members to maintain system functionality
  • Assisted in installation and maintenance of hydronic and gas systems Supported troubleshooting efforts to resolve system issues efficiently Collaborated with team members to ensure compliance with safety standards
  • Ensured adherence to code compliance standards and regulations
  • Implemented OSHA safety practices to ensure compliance and promote workplace safety
  • Demonstrated reliability by independently coordinating and passing plumbing inspections on commercial projects

Certification

  • Apprentice Plumbing License
  • Plumbing Tradesman Training Certificate | 2024 Construction Education Foundation, Inc
  • OSHA 10 Certificate | 2024 Occupational Safety and Health Administration
  • Forklift Certificate | 2024 Construction Education Foundation, Inc
  • Hazwoper Certificate | 2024 Construction Education Foundation, Inc
  • First Aide/CPR-AED Certificate | 2024 HSI

Timeline

Commercial Plumber

A-Ok Services
06.2025 - Current

Plumbing Apprentice

Custom Works Plumbing
11.2024 - 06.2025

Warehouse Associate

Iron Mountain- Contract
05.2024 - 08.2024

Advanced Individual Training Certification -

U.S Army

Construction Education Foundation of North Texas
MARK WILLIAMS