When MFG was founded in 1948, the company consisted of a few men and women combining their ideas, talent and energy in a single small building. Today, we are the industry's leading custom molder of FRP composites with operations in eight US states and Mexico – and a leader in the exciting wind energy industry.

The backbone of MFG is the quality and commitment of our team, and we have developed a company culture with opportunities for our teammates to have good jobs as well as good lives. MFG offers competitive salaries and benefits and an environment where teammates can develop themselves to advance their careers.

Human Resources Manager
Allison Tunheim
3333 N. Interstate 35, Bldg 5
Gainesville, TX 76240

Job Openings

  • Materials Manager

    Manage Inventories, Raw (direct product cost) and Expense (indirect product cost) and all purchasing policies, programs, and procedures which ensure the procurement of materials meeting quality, price, and delivery requirements.  In addition, oversight of all major material movements from product purchase, delivery, distribution to point of use, including movement of semi-finished and finished goods, in addition to loading of customer owned / sold product.


    Education:  Bachelor’s degree in business-related major.  Certified Purchasing Manager (CPM)/CPIM-APICS Certification.

    Experience:  4-6 years of diverse industrial purchasing experience.  Knowledge of plastics and raw materials preferred.  Working knowledge of ERP systems.

    Salary DOE

    Range:  $75,000-$89,000


  • Production Supervisor/Aberdeen, SD

    A Production Supervisor is responsible for directing, controlling, and supervising the various Teams that are working on their particular shift. The Production Supervisor will serve as the primary liaison between their Teammates and MFG. In addition to ensuring quality output in accordance with production goals, the Production Supervisor is expected to coach their teammates so that they may have success in their positions.

    Qualifications: Bachelor’s Degree in Business, Manufacturing Management, or related field preferred. Or, equivalent of 5 years in job experience.

    Experience: 3-4 years in a production environment with supervisory experience.

    Job Type: Full-time

    Salary Range: $53,000.00 – $63,000.00 per year


    • 401(k) w/ match
    • Dental insurance
    • Disability insurance
    • Employee assistance program
    • Flexible spending account
    • Health insurance
    • Life insurance
    • Vacation
    • Referral program
    • Tuition reimbursement
    • Vision insurance


    • 10 hour shift
    • Day and Night shifts available
    • Night shift


  • Production Teammates / Aberdeen, SD

    Molded Fiber Glass-South Dakota, a manufacturer of wind turbine blades, is hiring Teammates for its Aberdeen, SD operation.  We offer competitive wages.  Our teammates also have opportunities to increase their skills, expertise and earning potential through an established succession planning process. We want to partner with people who have a desire for a career in the wind industry, a strong work ethic, and are excited to work in a diverse team environment.  So, if this sounds like you, apply today!  For any questions call 605-725-9463.  And, if you’d like a paper application, stop by 1401 Brown Co 19 N.  Paper applications available in English, Spanish and Karen.

  • Production Teammate/ Gainesville, TX


    Produce a quality lamination and quality finished surface on the product according to the standard procedures and perform to labor standards as required.


    A summary of the essential function of the position include but are not limited to the following:

    1. Possess an understanding of the requirements to produce a quality-finished surface on the product.

    2. Possess the ability to produce a quality lamination according to the work instructions.

    3. Have a basic knowledge of the various tools (grinders, sanders, routers, and buffers) and grades of sandpaper involved in finishing.

    4. Work in a team concept, assisting other teammates to achieve quality standards and labor standards as assigned.

    4. Observe all Company policies regarding safety and OSHA regulations.

    5. Assist with other duties or responsibilities as may be assigned. These duties may include the following: The installation of barrel nuts and “T” bolts, drilling blade root end, platform installation, blade balancing, post mold & lamination.


    A. Education: High school graduate or equivalent

    B. Experience: None required / Onsite Training Provided

    Job Type: Full-time