Industrial workshop

Precision Machining & Custom Manufacturing

SEMG provides precision machining expertise for industrial clients and individuals alike. Specializing in CNC machining, custom mechanical parts manufacturing, and repair, we deliver reliable, high-precision solutions tailored to every project.

About us

For over 25 years, SEMG has been providing precision machining and mechanical manufacturing services to both industrial clients and individuals.

Specializing in CNC machining (turning and milling), we manufacture, repair, and design custom mechanical parts for a wide range of industries, including food processing, cement plants, oil and gas, marine, steel, mining and quarrying, textile, automotive, and aerospace.

With our skilled team, advanced equipment, and commitment to quality, we deliver reliable, precise, and durable solutions while meeting our customers' deadlines.

Atelier d'usinage CNC spécialisé dans la fabrication de pièces mécaniques sur mesure
Our services

Complete mechanical solutions, from design and manufacturing to repair and maintenance.

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CNC Machining

High-precision CNC turning and milling for custom mechanical parts.

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Mechanical Manufacturing

Manufacturing of custom mechanical parts, from single units to production batches.

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Mechanical Repair

Repair, refurbishment and rebuilding of industrial mechanical components.

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Industrial Maintenance

Maintenance and servicing of mechanical components to maximize equipment reliability.

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Custom Parts

Design and manufacturing of custom mechanical parts tailored to your requirements.

Welding

Welding services for fabrication, assembly and repair of metal components.

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Shafts & Gears

Manufacturing and repair of shafts, gears and other power transmission components.

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Design & Prototyping

Engineering support, prototype development and custom mechanical part production.

25+
Years of experience
250+
Satisfied clients
4
CNC machines
48h
Average quote time
10 000+
Parts Manufactured & Repaired
15+
Industries Served
Our work

A glimpse of the projects we have delivered.

Testimonials

What our clients say.

A reliable partner — parts always in tolerance and on time.
Karim B.
Karim B.Procurement Manager, AeroParts Ltd
Outstanding responsiveness and real technical expertise. Highly recommended.
Sonia M.
Sonia M.Production Director, FoodPack SA

Our certifications

ISO 9001
ISO 14001
CE

Trusted by

AeroParts
FoodPack
MechaTech
IndusCo
Request a quote

Tell us what you need — we get back to you within 48h to discuss details and drawings.

Contact us

A question, a project? Write to us — we reply within 48h.

📍Address
Jarzouna Fishing Port, Bizerte 7021, Tunisia
Request a quote📞💬