Overview

Mark III Construction is seeking an experienced Sheet Metal Duct Fabrication Foreman to lead and coordinate daily fabrication operations within our M3 Components manufacturing facility. The ideal candidate will have strong hands-on experience fabricating commercial HVAC ductwork, along with demonstrated leadership skills and the ability to direct a fabrication team while maintaining high standards for safety, quality, productivity, and schedule performance.

The Foreman will serve as a working leader, providing direction to fabrication personnel, coordinating workflow, reviewing drawings and specifications, troubleshooting fabrication issues, and ensuring ductwork is produced accurately and efficiently for commercial construction projects.

Who we are:

Mark III is a full-service construction company comprised of three complementary business units: M3 MEP, M3 Service, and M3 Components. We support projects from initial concept through long-term maintenance, with specialized expertise in healthcare, higher education, industrial, life science, and technology markets.

Our integrated, big-picture approach allows us to self-perform electrical, HVAC, plumbing, process piping, prefabrication, and MEP design. By consolidating these services under one organization, clients benefit from reduced profit layers, minimized scope gaps, and simplified project schedules—working with a single, accountable partner rather than multiple consultants and subcontractors.

Headquartered in Sacramento, California, Mark III operates throughout California and Nevada. Our state-of-the-art manufacturing facility serves as a centralized hub supporting five core trades: HVAC, mechanical piping, plumbing, electrical, and metal-stud framing. To support our continued growth, we will be relocating from our current combined 62,000 square feet of office and operational space to a new 340,000-square-foot headquarters at 2031 Optisolar Lane, with the move planned for completion by the end of Q3 2026.

Mission:

Leading the Evolution of Construction

Vision: Exposing the World to a New Way to Build

Core Values:

• Teamwork
• Excellence
• Perseverance
• Integrity
• Continuous Improvement

Key Responsibilities

• Lead, direct, and coordinate daily activities of sheet metal duct fabrication personnel.
• Plan and organize fabrication work to meet production schedules, project requirements, and deadlines.
• Fabricate and assemble commercial HVAC ductwork while providing hands-on support to the fabrication team.
• Read and interpret blueprints, shop drawings, specifications, and fabrication documents.
• Verify dimensions, layouts, materials, and fabrication requirements before production begins.
• Ensure ductwork is fabricated accurately and in accordance with project specifications, applicable codes, and quality standards.
• Assign work to team members based on skill level, workload, priorities, and production requirements.
• Monitor productivity, workflow, material usage, and overall progress of fabrication activities.
• Train, coach, and mentor fabrication employees on proper fabrication techniques, equipment operation, quality standards, and safety procedures.
• Operate and oversee the proper use of sheet metal machinery and equipment, including brakes, shears, lockformers, spot welders, roll formers, spiral machines, gore lock machines, and related equipment.
• Identify and resolve fabrication issues, drawing discrepancies, material problems, and production challenges.
• Coordinate with project management, VDC/BIM, estimating, warehouse, and field installation teams to ensure fabrication requirements are understood and completed accurately.
• Ensure all duct meets SMACNA code requirements.
• Drive production in Manufacturing to industry standards of 35-45 pounds per hour.
• Inspect completed ductwork to ensure quality, dimensions, fit, and workmanship meet project requirements.
• Ensure proper material handling, storage, labeling, and organization throughout the fabrication facility.
• Monitor all HVAC equipment condition and coordinate maintenance or repairs when necessary.
• Promote and enforce a clean, organized, and safe work environment.
• Conduct and support safety meetings, inspections, and corrective actions as required.
• Ensure employees follow company policies, OSHA requirements, and applicable safety procedures.
• Assist management with workforce planning, employee performance, training, and development.
• Communicate production status, issues, manpower needs, and material requirements to management.
• Maintain accurate production and work documentation as required.
• Perform other duties as assigned.

Requirements

Qualifications

• Minimum of 5-10 years of experience in commercial sheet metal duct fabrication.
• Previous experience leading a fabrication crew, serving as a lead worker, foreman, or similar supervisory role preferred.
• Strong knowledge of commercial HVAC duct fabrication methods and processes.
• Proficient in reading and interpreting blueprints, shop drawings, technical drawings, and specifications.
• Experienced with sheet metal fabrication tools and machinery, including brakes, shears, lockformers, spot welders, roll formers, spiral machines, gore lock machines, and related equipment.
• Strong understanding of sheet metal fabrication standards, quality requirements, and safety practices.
• Ability to accurately measure, lay out, cut, form, assemble, and inspect sheet metal ductwork.
• Ability to lead a team while maintaining a hands-on approach to fabrication.
• Strong communication, organizational, and problem-solving skills.
• Ability to prioritize multiple production requirements and meet deadlines.
• Ability to work independently and effectively as part of a team.
• Ability to train and develop less-experienced fabrication employees.
• Ability to lift heavy materials and work in physically demanding conditions.
• Strong attention to detail and commitment to quality.
• Knowledge of HVAC systems and field installation is preferred.
• Experience with CAMduct or similar duct fabrication software is a plus.
• Experience working on complex commercial construction projects is preferred.

Leadership Expectations

The Fabrication Foreman is expected to:

• Lead by example and demonstrate Mark III's core values.
• Maintain accountability for safety, quality, productivity, and teamwork.
• Create a positive and respectful work environment.
• Clearly communicate expectations and production priorities.
• Identify opportunities to improve fabrication processes and efficiency.
• Develop employees and help build a strong fabrication workforce.
• Take ownership of problems and drive them toward resolution.
• Work collaboratively with operations, project management, VDC, and field teams.

Physical Requirements

• Ability to stand, walk, bend, kneel, climb, and work for extended periods.
• Ability to safely lift, carry, and maneuver sheet metal and other fabrication materials.
• Ability to work around machinery, noise, and other conditions commonly found in a manufacturing and fabrication environment.
• Ability to wear required personal protective equipment (PPE).

Benefits

• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (401k, IRA)
• Life Insurance (Basic, Voluntary & AD&D)
• Paid Time Off (Vacation, Sick & Public Holidays)
• Training & Development
• Onsite Gym and kitchen

Classification and Base hourly wage:

PW1 - $28.02 PW2 - $31.02 PW3 - $35.02 LPW - $38.02

"Mark III Construction and its affiliated companies is an equal opportunity employer regardless of race, color, caste, sex, gender, age, sexual orientation, gender identity, gender expression, religion, marital status, genetic information, national origin, ancestry, citizenship, physical or mental disability, medical condition, protected veteran or military status, domestic violence victim status, political affiliation, or any other basis protected by federal, state, or local law."