Accredited Mechanical and Physical Testing Laboratory

Validate products with rigorous mechanical and physical testing from B83 Testing & Engineering, an engineer-owned ISO/IEC 17025 accredited laboratory. From vibration, shock, fatigue, and strength tests to environmental simulation, our Milwaukee-based team helps manufacturers reduce risk, confirm durability, and make confident design or production decisions with documented, actionable results and responsive scheduling.

Engineers monitoring mechanical testing equipment in a lab

Our Mechanical and Physical Testing Services

Explore accredited testing capabilities built to verify durability, performance, safety, and compliance across demanding industries.

Vibration Testing

Random, sine, and sine-on-random vibration testing evaluates durability, resonance, fatigue risk, and dynamic stress response for products exposed to transport, machinery, vehicle, or operating vibration.

Environmental Testing

Temperature, humidity, altitude, and thermal exposure tests reveal how products perform in challenging operating environments, helping verify reliability before launch or field deployment.

Load/Displacement Testing

Load/displacement testing measures deformation under force to determine stiffness, strength, performance limits, and structural reliability for components, assemblies, and production designs.

Fatigue Testing

Fatigue and cyclic fatigue testing applies repeated stress cycles to evaluate durability, service life, crack initiation, and failure resistance under real-world loading conditions.

Mechanical Shock

Mechanical shock testing evaluates how products withstand sudden impacts, drops, and high-force events that may occur during handling, shipping, installation, or operation.

Strength Testing

Proof load and ultimate strength testing verifies safe load capacity, identifies failure limits, and supports product validation for critical structural or safety-related applications.

Technician preparing a laboratory test fixture

Our Accredited Product Testing Process

Review Project Requirements and Standards

We begin by reviewing drawings, specifications, standards, field conditions, and acceptance criteria. This helps define the correct test mode, equipment range, sample setup, and documentation needed for reliable engineering or quality decisions.

Design the Test Method and Fixture

Run Controlled Laboratory Test Procedures

Document Results and Engineering Findings

Support Decisions and Next Steps

The B83 Difference

Why Choose B83 Testing & Engineering?

Choose a testing partner built around engineering accuracy, flexibility, and long-term client relationships.

Accredited

ANAB-accredited ISO/IEC 17025 laboratory processes support reliable, traceable, technically competent testing results.

Engineer-Owned

Engineer-owned leadership brings direct technical judgment to test planning, fixtures, and result interpretation.

Comprehensive

Multi-discipline capabilities include vibration, shock, environmental, fatigue, load, strength, and field replication testing.

Responsive

Flexible scheduling helps clients navigate tight validation timelines, design changes, and urgent quality needs.

Meet The B83 Team

Engineer-owned laboratory expertise with practical testing insight.

Founded in 2002 by engineers, B83 Testing & Engineering is an independent, engineer-owned testing laboratory based in Milwaukee, Wisconsin. The company was built to help clients make informed quality decisions and solve problems connected to product design and manufacturing processes. Over 23 years, B83 has expanded from its Milwaukee roots into a globally recognized testing partner serving companies across automotive, railroad, agricultural equipment, construction equipment, medical devices, power controls, consumer products, aerospace, and more. With ISO/IEC 17025 accreditation, five electro-dynamic shakers, environmental chambers, and custom test development capabilities, the team continues to provide practical engineering insight, accurate data, and flexible support for demanding validation programs.

23 YearsEngineer-owned testing experience since 2002.
8 Team MembersFocused engineering and technician support for complex projects.
5 ShakersElectro-dynamic shaker capacity from 4,000 to 18,000 lbf.

Frequently Asked Questions

What does a mechanical and physical testing laboratory do?

A mechanical and physical testing laboratory evaluates how materials, components, assemblies, or finished products perform under controlled forces, motion, temperature, pressure, or impact conditions. Testing can measure strength, stiffness, fatigue life, durability, deformation, shock resistance, vibration performance, and failure limits. Results help engineering, quality, and manufacturing teams validate designs before launch.

What industries use mechanical and physical testing services?

Why is ISO/IEC 17025 accreditation important for testing?

How long does product testing usually take?

Can you design custom test fixtures or procedures?

What information is needed to request a quote?

What is the difference between mechanical and environmental testing?

What will I receive after testing is completed?

Have A Specific Test Requirement?

Share your requirements and get practical guidance from our lab team.

Certified & Trusted

Awards and Recognition

ISO/IEC 17025 accreditation mark

ISO/IEC 17025:2017

Internationally recognized laboratory quality standard.

ANAB accredited laboratory certification

ANAB Accreditation

Accreditation confirming technical competence and quality systems.

Engineer-owned laboratory trust badge

Engineer-Owned Lab

Direct engineering oversight for complex testing needs.

Start Your Testing Project With Confidence

Send your test requirements, standards, drawings, or project goals, and our team will help define the right testing path and next steps.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (414) 449-9396. You can also send us a quick email at sales@b83test.com.