Precision machining, engineered for the real world.
CNC machining, laser cutting, fabrication, and controls integration from an engineering-led shop — built by people who design the systems, not just cut the metal.
You don't call us because a part needs cutting. You call because something's broken and no one else has the answer.
A machine shop runs the print you hand it. We start earlier than that — with the failure, the downtime, the part nobody stocks anymore — and work backward to a fix that holds up in the field.
We start at the problem
A worn part, a failed panel, a machine down — we work backward from the failure, not forward from a print.
Engineering, not guessing
An Automation & Controls Engineer leads every job, so the fix addresses why a part failed — not just that it did.
One shop, start to finish
Reverse engineering, machining, and controls under one roof, so nothing gets lost between vendors.
To be the shop manufacturers call first when something breaks and no one else has an answer.
Most machine shops wait for a print and run the job. We'd rather start earlier — with the worn part, the discontinued spec, the panel that keeps failing — and work backward to a fix that addresses why it broke in the first place, not just that it did. That's the difference between a machine shop and an engineering-led one. We're building the second.
An engineering-led shop, not just a job shop.
Technical Services Pro LLC was founded in 2025 in Medley, Florida — led by an Automation & Controls Engineer with more than a decade of hands-on industry experience, dating back to 2015. That background shapes how we work: we don't just run a machine to print, we understand the system the part goes into.
From reverse-engineering a worn part with no drawings on file, to building and wiring a complete industrial control panel, we handle the engineering and the machining under one roof — so parts come back done right the first time, with the technical guidance to back them up.
- CNC Machining3 & 4-Axis Mills, Lathes
- Laser CuttingSheet Metal
- Press BrakePrecision Forming
- 3D PrintingRapid Prototyping
- CAD / CAMMastercam
Three commitments behind every job.
Problem first, part second
Before we touch CAD, we want to understand why the old part failed — so the replacement doesn't fail the same way.
Built to outlast what it replaces
A reverse-engineered part isn't just a copy — it's an opportunity to fix the weak point in the original design.
Straight answers, fast quotes
Typical turnaround is 1–2 days, with a technical consultation available when a job needs one — no runaround.
Capabilities built to go from broken part to production run.
Six core disciplines, one shop — so a project rarely has to leave the building to get done.
Precision CNC Machining
3- & 4-axis milling and precision turning: tight-tolerance pockets, contours, shafts, and threads in stainless, aluminum, bronze, titanium, and engineering plastics (PEEK, Delrin) — typically held to ±0.01 mm.
Laser Cutting
Clean, repeatable cuts on sheet metal for brackets, panels, and custom flat components — sized and nested for fast turnaround.
Metal Forming & Press Brake
Precision bending for enclosures, brackets, and structural components — built to hold flatness and angle across a full run.
3D Printing & Prototyping
Rapid printed prototypes to validate fit, form, and design intent before a part ever sees the mill — shortening the loop on new work.
Reverse Engineering
No drawings, no problem. We measure a worn or legacy part, model it in CAD/CAM, and produce a manufacturable replacement — a large share of our work starts here.
Panel Building & Controls
Layout, assembly, and wiring of industrial control panels — Allen-Bradley components, DIN rail, and full point-to-point wiring, tested before it leaves the shop.
From CAD to a delivered part.
Mastercam-driven toolpaths, optimized fixturing, and in-process inspection keep accuracy and repeatability consistent from the first part to the last.
Send drawings or a sample
CAD file, print, or the worn part itself — reverse engineering starts here when no drawing exists.
Fast quote
Typical turnaround is 1–2 days, with a technical consultation available if the job needs one.
Build & inspect
Mastercam CAD/CAM programming, precision machining, and in-process inspection against spec.
Finish & deliver
Finishing via trusted partners — anodizing, passivation, bead-blasting — then delivery.
Real problems that walked through the door — and how we closed them out.
Every job below started as a failure, a deadline, or a part nobody could source anymore. Here's the problem, what we did about it, and how it turned out.
Rail Car Boarding Step
The Problem
A transit operator's boarding step had worn through years of service — the original mesh-and-diamond-plate design was failing faster than it could be replaced, and no manufacturer drawings existed to order a like-for-like part.
Our Solution
We reverse-engineered the assembly from the worn original, redesigned the mounting brackets for a stronger fit, and fabricated a new diamond-plate step with reflective safety trim.
Result: a step built to outlast the one it replaced — back in service, no drawings required.
Allen-Bradley Control Panel Build
The Problem
A capping machine needed a control panel built from scratch — a bare backplate, no wiring to reference, and every day it wasn't ready was a day the line stayed down.
Our Solution
We planned the DIN rail layout, placed the drives and relays, and hand-wired it point-to-point in-house — engineering and execution under one roof instead of hoping an outside panel shop got it right.
Result: a tested, production-ready panel delivered on schedule.
Air Dryer Cover Remanufacture
The Problem
A cracked, corroded air dryer cover had failed, and the original manufacturer no longer had drawings or a replacement part available at any price.
Our Solution
We measured the corroded original, modeled it in CAD, and machined a fresh aluminum replacement true to the original spec.
Result: a discontinued part back in stock, on our timeline instead of a backorder.
Fire Extinguisher Cabinet
The Problem
A rail car needed a fire extinguisher cabinet sized to an irregular space — nothing off-the-shelf would fit, and a field-modified enclosure wasn't an acceptable answer.
Our Solution
We custom-fabricated an enclosure to the exact space available and test-fit it before it ever reached the install crew.
Result: a cabinet that fit right the first time — no rework in the field.
EATC Flexible Drive Shafts
The Problem
Flexible drive shaft couplings for speed transmission and tachometer applications kept wearing out, and sourcing replacements one at a time wasn't sustainable.
Our Solution
We now manufacture the assemblies in-house — both rubber/urethane and steel coupling variants — in small batches with consistent fit and finish.
Result: a repeatable supply of a part that used to be a scramble.
Rail Lavatory Door Lock
The Problem
A train lavatory door lock is a small part, but a critical one — it needed a tight-tolerance fit for smooth, reliable action, with zero room for a sloppy result.
Our Solution
We machined it from stainless steel and brass and verified every critical dimension against spec before it left the shop.
Result: delivered on time, fits right, works every time.
Work that ends up in demanding places.
