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Proponent Defense Employee Directory

Airlines and AviationCalifornia, United States11-50 Employees

HC Pacific operates in the airlines and aviation sector as a global distributor of aerospace products and a provider of intelligent supply chain solutions. The company supplies components including line replacement units, rotables, precision fasteners, and electronics hardware for both military and commercial platforms, serving aerospace manufacturers and other customers who need reliable sourcing and product-fit guidance. An experienced sales team assists customers in selecting components that fit their specific applications. Based in Ontario, California, HC Pacific was founded in 1971 and maintains a relatively small to mid-sized staff. In September 2024, the company announced a partnership with Milton Industries to expand its distribution network and strengthen its footprint in the global defense sector through broader availability of critical components.

Find Proponent Defense employees' phone numbers or email addresses

Proponent Defense Global Highlights

Location
Employees

North America
36

Minus sign iconPlus sign icon
  • United States Of America
    36

Proponent Defense's Leadership

  • Vice President at Proponent Defense
    L. S.
    Vice President
    Mobile Phone
  • Regional Sales Manager at Proponent Defense
    A. A.
    Regional Sales Manager
    Mobile Phone
  • Manager, Regional Sales at Proponent Defense
    K. M.
    Manager, Regional Sales
    Mobile Phone
  • Business Development Lead at Proponent Defense
    A. M.
    Business Development Lead
    Mobile Phone
  • Sales Staff at Proponent Defense
    J. M.
    Sales Staff
    Mobile Phone
  • E-Commerce And Sales Administrator at Proponent Defense
    S. P.
    E-Commerce And Sales Administrator
    Mobile Phone

Proponent Defense Employee Metrics

100%
50%
0%
2026
2025
  • Product Management
  • Supply Chain
  • Sales
  • Accounting
  • Administrative
  • Other
  • Business

Contact profiles from Proponent Defense

Name
Title
Contact
Location
Last Update
  • Vice President at Proponent Defense
    L. S.
    Vice President
    Mobile Phone
    Oct 17, 2024
  • Regional Sales Manager at Proponent Defense
    A. A.
    Regional Sales Manager
    Mobile Phone
    Oct 17, 2024
  • Manager, Regional Sales at Proponent Defense
    K. M.
    Manager, Regional Sales
    Mobile Phone
    Oct 21, 2024
  • Business Development Lead at Proponent Defense
    A. M.
    Business Development Lead
    Mobile Phone
    Oct 21, 2024
  • Sales Staff at Proponent Defense
    J. M.
    Sales Staff
    Mobile Phone
    Oct 16, 2024
  • E-Commerce And Sales Administrator at Proponent Defense
    S. P.
    E-Commerce And Sales Administrator
    Mobile Phone
    Feb 18, 2026

Frequently Asked Questions

What is Proponent Defense known for?

Minus sign iconPlus sign iconProponent Defense was founded in 1971 and operates in the Airlines and Aviation industry. You can contact Proponent Defense's main corporate office by phone at
+1-909-598-****
. Explore Proponent Defense's company overview page for more information.

What is Proponent Defense's most common email format?

Minus sign iconPlus sign iconProponent Defense employees' email format typically follows the pattern of First@hcpacific.com. Trying to find reliable and up-to-date employee contact data? Find more Proponent Defense email formats with LeadIQ.

How many employees does Proponent Defense have currently?

Minus sign iconPlus sign iconProponent Defense has approximately 39 employees as of September 2026. These team members are located across 1 continents, including North America.

Who are Proponent Defense's key employees and leadership?

Minus sign iconPlus sign icon

As of September 2026, Proponent Defense's key employees include:

  • Vice President: L. S.
  • Regional Sales Manager: A. A.
  • Manager, Regional Sales: K. M.
  • Business Development Lead: A. M.
  • Sales Staff: J. M.

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