
STS International, Inc.
Mission-Driven Innovation for Defense and National Security
Explore capabilities, project experience, and office locations to build your shortlist.

Mission-Driven Innovation for Defense and National Security

Design of Weldments, Fatigue Design, and Finite Element Analysis
Bellevue, WA

Technical services providing a more secure environment
Aerospace & Defense Engineering Consultants
Nashua, NH
Aiken Engineering designs and evaluates specialized equipment and components for critical service applications.
Houston, TX

Engineering The Future
Colorado Springs, CO

Power System Simulator and Study Experts
Hamilton, NJ
Outfox the Competition

Engineering And Development and Product, Process, Or System Development.

Engineering excellence
Mobile, AL+2

Accomplish Your Mission With BecTech
Arlington, VA

Advancing Mission Readiness Worldwide
Indian Harbour Beach, FL

MBSE Coach, INCOSE Fellow, and SysML Developer

Predict | Identify | Recommend | Solve
Batavia, IL

Building tools and offering services to quantify human vibration
Plano, TX
Program Management and Systems Engineering Support

Professional Engineering at your fingertips
Houston, TX

Equipment and Automation Experts
Janesville, WI

Your Success Is Our Honor
Fredericksburg, VA+2

Engineering Solutions with Innovation, Excellence and Affordability
Long Beach, CA

Boutique engineering from concept through manufacturing and logistics
Saint Paul, MN
Custom Numerical Modeling and Develops Bespoke Mathematical.
Analytical HEAVY Lifting
Centennial, CO+1

Supporting Your Project Success On Your Timeline
Spokane, WA+1