Est. 1991 · Germiston, South Africa

Precision
without
compromise.

Complex precision-machined components, light to medium metal fabrication and assemblies for leading international OEMs — from prototype to production.

Certified

ISO 9001:2015

Welding

SAIW-certified procedures

Capacity

Parts up to 3 m · 8 tons

Exporting to

USA · UK · India · Australia · China

2,200 m²

Six workshops · inspection · offices
under one roof

01 — About Cor-Tech

More than three decades of engineering excellence.

Since opening our doors in 1991, Cor-Tech has built a trusted reputation for complex, precision-machined components. We continuously invest in state-of-the-art machinery, which lets us lead in prototype development and take on demanding projects — delivered on time, without compromising on quality.

On time, every time

We go the extra mile to meet delivery commitments.

Accountability

Every team member takes ownership of the work.

Constant improvement

Always finding new ways to raise efficiency and performance.

Open communication

Issues identified and addressed with you immediately.

30+

Years in precision manufacturing

15,000+

Unique components for international OEMs

CNC milling and turning centres

5-axis

From 2D machining to advanced 3D

02 — Services

Every process,
in-house.

From small precision parts to medium engineered assemblies — machined, welded, inspected and delivered from one Germiston facility.

S.01

CNC Machining

Milling and turning in titanium, Hardox 600, hardened tool steels and heat-resistant super alloys.

12 milling · 11 turning · 2 turn-mill centres

S.02

Specialised Welding

Stainless, aluminium, mild and carbon steel, and Roqtuff — by robotic, CO₂ and TIG welding.

All procedures SAIW certified

S.03

Slotting & Splining

Square and internal involute splines and internal spur gears, cut in-house on our CNC slotter.

Max ram stroke 350 mm

S.04

Deep Drilling

A Cor-Tech speciality — precision drilling of long shafts.

Depths to 640 mm · Ø 8–11 mm

S.05

Solid Modelling

Complex geometry, simulation and optimised tool paths before the first cut is made.

VisiCam · EdgeCam

S.06

Rebuilds & Repairs

Diagnosing, refurbishing and upgrading — from precision parts to heavy-duty industrial equipment.

Extend lifespan · restore performance

03 — Quality & inspection

Zero tolerance for non-conformance.

Our in-house quality programme conforms fully to international standards. Every procedure follows a quality plan built to your requirements, every first-off part is verified, and every order passes a rigorous final inspection.

Quality managementISO 9001:2015
Welding proceduresSAIW certified
DEA 3D measuring1200 × 600 × 600 mm

04 — Industries

Proven underground.
Trusted beyond.

Our expertise was built in underground and opencast mining. Today we machine critical parts for rail, defence, aerospace and energy — with projects in Southern Africa and Saudi Arabia.