RRE Enterprises, Inc. d/b/a Hy-Vac Technologies, Inc.

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RRE Enterprises, Inc. d/b/a Hy-Vac Technologies, Inc. provides vacuum and controlled‑atmosphere heat‑treating solutions. The firm’s process portfolio includes annealing, normalizing, hardening, tempering, stress relieving, sintering, aging and quenching, and it also offers brazing operations. Material expertise covers nickel, silver, gold and copper alloys. Customers span the aerospace, military, defense, automotive and medical sectors, and all services comply with applicable military specifications. The company is registered under ITAR, ensuring eligibility for restricted‑access projects.

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