Solestra Group is one of North America's most trusted top tier partner and full-service manufacturing solutions provider, uniting specialized businesses across machining, fabrication, and assembly.

At Solestra Group, we innovate and manufacture solutions for military operators and equipment, advance commercial aviation, and support innovation in high-precision industries. Our success is built on three core pillars: Shared Mission, Accountability, and Excellence.

Today, Solestra Group is a growing team of over dedicated employees across four sites:

• Aero Engineering (Santa Clarita, CA)
• EF Precision & Precision Assembly (Willow Grove, PA)
• Johnson Precision Products (Santa Ana, CA)
• Trinity Aerospace (Toronto, Canada)

75+ years experience / Founded 1948
Airframe component manufacturing for aerospace and defense
OEM specified turnkey production, mission critical aftermarket spares and inventory management solutions

Visit Aero's website

45+ years expertise / Founded 1977
Highly Complex Close Tolerance CNC Machining and Assembly for aerospace, defense, medical, semiconductor and life sciences
Vertically integrated consultative manufacturing organization

Visit EF Precision's website

49 years of expertise / founded in 1974
CNC manufacturer specializing in close tolerance turning capabilities serving aerospace, defense, and industrial industries
A "Preferred Supplier" with multiple OEMs driven by competitive lead times, high quality, and a robust customer service department

Visit Johnson Precision's website

Founded in 2000 / 24 years of expertise
Sheet metal fabrication house, with NADCAP certified heat treatment and value-add assemblies, focused on high growth aerospace platforms
Fast lead times - "speed shop" partner for OEMs in commercial aerospace

Visit Trinity Aerospace's Website

CORE CAPABILITIES

Extensive assets, close tolerance machines (3,4, and 5 axis, turning and milling machines, sheet metal)
Vertically integrated turnkey manufacturing
Complex mechanical and electro-mechanical assembly
In-house design engineering, tooling, machining, sheet metal, water jet
AS9011D, ISO13485; 2016, ISO 9001:2015 certifications, Nadcap accredited processes, and ITAR registration
Inventory management solutions
Key Aerospace commercial and military platforms supporting structural, fluid systems and ground support equipment
Key markets: Aerospace, Defense and high precision industries including medical implants