Your In-House Engineering Team

Expert Engineering

We provide engineered solutions tailored to your needs. Our team comes from diverse backgrounds — ensuring the best approach for every project. From basic drafting to full-scale engineering and project management, no job is too big or too small.

On-Site Engineering PE Stamp & Review Safety Audits MSHA / OSHA Compliance Custom Design
PE Stamp & ReviewOn-Site EngineeringProject ManagementSafety AuditTraining & ConsultingLegacy EquipmentDrafting ServicesMSHA / OSHA Compliance PE Stamp & ReviewOn-Site EngineeringProject ManagementSafety AuditTraining & ConsultingLegacy EquipmentDrafting ServicesMSHA / OSHA Compliance
Engineering Services

What We
Provide

01

PE Stamp & Review

Our licensed and registered professional engineers are ready to review your plans, ensuring your designs are safe and fully ready for operation. Let our team certify your designs before construction — giving you confidence and peace of mind.

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02

On-Site Engineering

We provide full-service engineering and project management support — whether for a specific project or as contracted staff. Our team delivers the expertise of a full engineering department at a fraction of the cost of a full-time hire.

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03

Project Management

With years of experience in maintenance and operations, we help you manage every aspect of your facility. From installations to routine maintenance, our team ensures your operations run safely and at peak efficiency.

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04

Training & Consulting

Our engineers help you meet safety regulations with confidence. We provide site evaluations, process consulting, risk analysis, and guidance to develop and implement effective safety plans for your organization.

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05

Safety Audit & Consultation

MSHA and OSHA violations create dangerous work environments and costly shutdowns. Our engineers provide on-site safety audits and mitigation services to prevent and resolve citations quickly while eliminating hazards.

Request an Audit
06

Legacy Equipment Parts

Old or obsolete equipment? Missing drawings? We specialize in re-creating, re-manufacturing, and re-designing replacement parts for aging and out-of-production heavy equipment — keeping your operations running.

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07

Drafting Services

Our in-house designers and drafters can help turn your ideas from concept to manufacturing-ready. Whether you have a rough sketch or a detailed concept, we'll produce the drawings that make it buildable.

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08

Not Sure What You Need?

Call us or send a message. Our engineers will listen to your challenge and recommend the right service to solve it — no obligation, no sales pitch.

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Our Approach

Safer. Faster.
Smarter.

Safer

Every engineering decision is made with safety as the primary constraint. We build in OSHA and MSHA compliance from day one.

Faster

Our streamlined process — from first call to finished design — minimizes delays so your project stays on schedule and on budget.

Smarter

Diverse engineering backgrounds mean we approach every problem without assumptions — finding solutions others miss.

Why Tri Star Engineering

Your Team,
On Demand.

Whether you need a PE stamp for a one-time project or a dedicated on-site engineer for an extended engagement — we scale to fit your needs. You get the capability of a full engineering department without the overhead.

30+

Years of Engineering Excellence

Solving complex industrial problems across mining, aggregate, and heavy manufacturing since 1991.

PE

Licensed Professional Engineers

Registered PEs on staff — ready to certify, stamp, and stand behind your project designs.

No Project Too Complex

From a quick drawing review to full project management and on-site consulting — we handle it all.

Let's Solve Your Problem.

Describe your engineering challenge and our team will respond with the right approach — and a clear path forward.

(480) 345-1699 Request Engineering Support →