Industry, government, academia, and community, advancing the region's interests together.

SPADA is a 501(c)(3) nonprofit based in Santa Clarita, California, serving the aerospace and defense ecosystem of Greater Los Angeles and beyond.

Mission

Building on the Southern Pacific region's legacy as a global powerhouse in aerospace innovation and defense manufacturing, SPADA unites visionaries, innovators and industry partners to cultivate a collaborative ecosystem across Greater Los Angeles and beyond.

Drawing on generations of technological achievement and a skilled workforce, SPADA connects companies, professionals and educators to drive competitiveness and opportunity for aerospace and defense businesses.

  1. Connect

    Events, business forums and focused initiatives give members insight, strategic connections and access to the resources that fuel advancement in a rapidly evolving industry.

  2. Develop the workforce

    Workforce development, technical training and STEM outreach build a robust talent pipeline for the region's manufacturers.

  3. Open doors

    High-impact partnerships, supply chain opportunities and essential industry resources, with member voices amplified and aligned to community priorities.

  4. Grow the region

    With industry, government and academic partners, SPADA positions the Southern Pacific as a hub for aerospace excellence where industry and community thrive together.

Board of directors

Twelve leaders from aerospace manufacturing, finance, law, public policy and talent.

  • Marcie Washburn

    Marcie Washburn

    Founder and President
    Founder of SPADA, CEO of Nycote Labs

    About Marcie

    Marcie leads Nycote Laboratories, a global leader in advanced surface protection for aerospace, automotive and railway industries. With more than 22 years in chemicals and manufacturing, she has broadened global partnerships, diversified product lines and launched the Nysafe brand. She also serves on the boards of Aerochemicals Alliance and Mid-Mountain Materials, and is a champion of women in aerospace.

  • Pennie Burnham

    Pennie Burnham

    CEO of SPADA
    VP of North America, Nycote Labs

    About Pennie

    Pennie leads customer engagement, strategic partnerships and technical innovation across aerospace and defense markets. With more than 30 years in industry, including a decade in aerospace coatings and surface protection, she is known for aligning commercial, technical and operational priorities to deliver solutions that meet stringent specifications, and for nonprofit board service focused on workforce development.

  • Calvin D. Hedman

    Calvin D. Hedman

    Board member
    CPA and Managing Partner, Hedman Partners LLP

    About Calvin

    A Certified Public Accountant for more than 40 years, Calvin serves manufacturers, MROs, distributors and high-tech aerospace and defense companies. He is a Certified Mergers and Acquisitions Advisor who guides ownership transitions, growth planning and succession, and co-chairs the board of the Santa Clarita Valley Economic Development Corporation.

  • Chris Grapsas

    Chris Grapsas

    Board member
    VP Business Development, Thaler Defense Systems

    About Chris

    Chris leads program management, estimating, sales, marketing and contracts at Thaler Defense Systems. His 15-plus years span engineering, precision manufacturing, surface treatments and coatings. He holds a B.S. in Mechanical Engineering from Colorado State University and focuses on high-reliability manufacturing and resilient supply chains for the defense industrial base.

  • Julie Sims

    Julie Sims

    Board member
    Certified Airworthiness Subject Matter Expert

    About Julie

    Julie's background spans research, development and flight test, including collaboration with DARPA and the U.S. Air Force Test Center on advanced autonomous flight initiatives. A certified Airworthiness Subject Matter Expert, she has supported the Air Force Test Pilot School and the Air Force Research Laboratory, and recently completed her Executive MBA.

  • Michele Starrs

    Michele Starrs

    Board member
    President, TA Aerospace

    About Michele

    Michele brings more than 30 years across automotive, aerospace and defense, with functional roles in supply chain, quality, lean systems and operations. She is focused on operational excellence and growth, and holds a B.S. from Kettering University and an MBA from the University of Detroit-Mercy.

  • Eric Grupp

    Eric Grupp

    Board member
    Senior Vice President and GM, Crissair, Inc.

    About Eric

    Eric joined Crissair as a design engineer in 2000 and has guided the company through significant expansion. He holds a B.S. in Mechanical Engineering from CSU Northridge, an M.S. in Aerospace and Mechanical Engineering from USC and an Executive MBA from Washington State University. He is a licensed Professional Engineer in California and a Lean Six Sigma Green Belt.

  • Osei Appiagyei

    Osei Appiagyei

    Board member
    CEO, Aerospace Technical Metal Finishing (Aero TMF)

    About Osei

    Osei leads Aero TMF, a NADCAP-accredited surface treatment company serving Tier 1 to 3 manufacturers. He was previously an investment banker at Goldman Sachs advising industrial and aerospace clients, and held operational roles at major U.S. airlines. He holds an MBA from Chicago Booth, a Master's in Aeronautical Science from Embry-Riddle and a B.S. in Accounting from Belmont Abbey College.

  • Bill Kirshenbaum

    Bill Kirshenbaum

    Board member
    Partner, Barnes & Thornburg LLP

    About Bill

    Bill's legal background and business experience help clients avoid problems before they start. As inside and outside counsel he has navigated complex regulatory frameworks and negotiated agreements for airlines, repair stations, fixed-base operators and manufacturers, including aircraft and engine transactions and cross-border deals with constituents around the world.

  • Jeannet Nakandakari

    Jeannet Nakandakari

    Board member
    Talent Acquisition Specialist

    About Jeannet

    Jeannet is a talent and human capital leader with more than 20 years across manufacturing, aerospace and defense, engineering and technology. She has held VP roles in operations, acquisitions and international manufacturing expansion, and now leads HR and recruitment services for clients. She is a Presidential Key Executive MBA graduate from Pepperdine and a SHRM member.

  • Etienne Lescure

    Etienne Lescure

    Board member
    Business Development Manager, Flamemaster Corp.

    About Etienne

    Etienne drives business development for aeronautics polysulfide sealants in EMEA and APAC at Flamemaster, a supplier of aerospace sealants since 1942 and now part of the SOCOMORE Group. His purchasing and supply chain experience spans aerospace, specialty chemicals, pharmaceuticals and industrial manufacturing, with expertise in strategic sourcing and supplier relationships.

SPADA staff

  • Stephanie English

    Stephanie English

    Director of Development
    SPADA staff

    About Stephanie

    Stephanie English brings more than 20 years of experience in government affairs, public policy, economic development, and public safety to her role as Director of Development for the Southern Pacific Aero-Defense Alliance (SPADA). Most recently, she served as Policy Advisor and Senior Deputy to Los Angeles County Supervisor Kathryn Barger, working on complex policy matters involving land use, economic development, public safety, public health, and intergovernmental relations. She also represented Los Angeles County on the Executive Committee of the Santa Clarita Valley Economic Development Corporation (SCVEDC), collaborating with business and civic leaders to advance regional economic growth, business retention, and workforce development.

    Earlier in her career, Stephanie worked extensively with the Los Angeles County Fire Department, supporting public safety initiatives, emergency communications, fire prevention, and community outreach. Throughout her career, she has built strong relationships among local, state, and federal agencies, industry leaders, and community organizations. She brings this experience to SPADA, helping strengthen partnerships between government, industry, and education to support Southern California's aerospace and defense sector.

Corporate Circle sponsors