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    The Los Angeles Chapter of the National Tooling and Machining Association (LA/NTMA) is the center of knowledge and action for Southern California's precision manufacturing community. We offer networking opportunities, management ideas, technology updates, and other exclusive membership benefits.

    The Los Angeles Chapter of the National Tooling and Machining Association has a rich history. Our members are part of an indispensable $40 billion industry. We foster the growth of creative and talented manufacturing professionals; we support each other in excellence and innovation, and we help train those new to the field.

    By definition, a machine shop is where metal is cut and shaped by machine tools. The establishment and proliferation of machine shops launched industries that depended on mass-produced products with interchangeable parts. Today, business and industry without precision metalworking is unfathomable.

    To stay flexible and state-of-the-art, the majority of precision tooling and machining shops are small, but flourish in every state. Manufacturing creates three to five times more secondary employment than service industries. Our skilled jobs command above-average salaries, offer family benefits, contribute to our nation's economic stability, and produce tax revenues for our communities, our states, and our nation. Over 75% of U.S. exports are manufactured goods that foster economic growth in such vital industries as defense, aerospace, automotive, energy, appliance, electronics, medical and construction.

    This important segment of the industry formed an association of members in 1943, incorporated in Ohio as NTMA. Eight years later, in 1951, the Southern California Tool and Die Association was formed primarily to train those seeking work in the exploding post-WWII field of precision machining. In 1973, it became the Los Angeles Chapter of NTMA.

    LA/NTMA is the largest and most active chapter of our national association. Together with the other chapters in the United States, we form the backbone of modern manufacturing.

    Upcoming Meetings

    Nov 14

    Buying or Selling a Company? How to Minimizing a Tax Bite

    Thinking about selling your company? Come join us for a presentation regarding structuring your transaction to keep Uncle Sam at bay.

    Nov 27

    Additive Manufacturing - The 4th Industrial Revolution Webinar

    Join Adam Papilion & Heidi Hostetter from H2 Manufacturing Solutions as they their successes, trials and tribulations, and what they have learned on their journey with metal Additive Manufacturing.


    Dec 10

    Inaugural Upcyclers Gathering - Los Angeles

    This event brings together industry suppliers, manufacturers, and businesses that create end products/materials from “secondary resources” to share best practices and discuss ways to scale more investment and awareness of the Upcycling industry.

    Dec 11

    Accessing Capital for Defense Suppliers Workshop

    Southern California defense manufacturers will want to attend this workshop. Learn what financing option is right for your business at our panel discussion and one-on-one lender meetings.