How to choose a garment manufacturer for your workwear: the points to check

1. Capacity, measured against your volumes

A manufacturer's capacity is measured in pieces produced over a period, but it always depends on the item. A coverall with pockets, reinforcements and reflective tapes requires far more operations than an apron.

To check:

• the stated capacity, and the type of item it is calculated for;
• the number of production lines and staff on the sewing floor;
• the share of capacity your orders would represent.

A manufacturer that is too large for your volumes may fit your runs in between large orders. One that is too small may struggle to absorb a peak in demand.

2. How the lines are organised

Not all workwear runs on the same lines. Heavy items (trousers, jackets, coveralls) and light items (smocks, tunics, aprons) need neither the same settings nor the same organisation.

To check:

• the product families the manufacturer already makes;
• whether there are lines suited to short runs;
• whether there is a dedicated prototype line, which avoids interrupting production to develop a new style.

3. Special machines

A standard sewing machine is not enough for many operations specific to workwear. Some finishes require dedicated equipment, for example:

• trouser leg hems;
• tape attaching, especially on high visibility garments;
• multi needle chainstitch seams;
• piping, blind stitch, hook and loop attaching;
• branding by heat transfer or embroidery.

If the manufacturer does not have a machine your item needs, the operation may be subcontracted or done another way. Ask for the list of special machines and compare it with the operations in your tech pack.

4. Quality control

Quality control should be described precisely, not just announced.

To check:

• the inspection stages: on receipt of materials, during sewing, at the end of the line, before packing;
• the sampling method used for final inspection;
• how defects are recorded, corrected and reported to the client.

For sampling inspection, ISO 2859, part 1, defines sampling plans for inspection by attributes indexed by acceptance quality limit (AQL). It is useful to agree with the manufacturer, before production, on the inspection plan and the level chosen.

5. Audits and standards

Social and management frameworks give a basis for comparing manufacturers. You still need to know what each one represents.

• SMETA, managed by Sedex, is a social audit. Its 4 pillar version covers labour standards, health and safety, environment and business ethics. It is not a certification.
• amfori BSCI is a social audit reserved for amfori members, rated from A to E. amfori states that it is not a certification.
• ISO 9001 (quality) and ISO 14001 (environment) are management system standards. ISO does not issue certificates: external bodies carry out certification.

To check: the exact framework, the date of the last audit, the report and the corrective action plan. A process "in progress" does not carry the same weight as an audit already passed, and a transparent manufacturer says so.

6. Communication and follow up

Production goes well when information flows clearly between buyer and manufacturer. Several points matter:

• Language. Being able to communicate in your language limits errors on measurements, construction instructions and corrections.
• Contact person. Knowing who follows your order, and how to reach them.
• Tracking. Knowing what stage each order is at (materials, cutting, sewing, inspection, shipment) and finding documents without having to ask for them again by email.

Ask the question plainly: how will I know where my order stands?

7. Production model and commercial terms

Also check the framework of the relationship:

• the model offered: CMT (you supply fabrics and trims) or full package (the manufacturer buys the materials);
• the minimum quantity per style and how colours are counted;
• the costing method, preferably based on your tech pack and the operation breakdown;
• delivery terms, for example FOB or to your warehouse through a freight forwarder.

8. The factory visit

No document replaces a visit. On site, you see how the lines are organised, the condition of the machines, the inspection area and working conditions. A manufacturer that readily accepts visits by appointment already gives an indication of its transparency.

At Vestra

At Vestra, the factory in Sidi Bou Ali, near Sousse, has 5 production lines and 1 prototype line, around 300 machines and 120 production staff, on 2,400 m². The large lines produce heavy items (coveralls, trousers, jackets, high visibility) and the small lines light items and short runs (smocks, medical tunics, aprons). The factory has special machines: piping machine, bottom hemmers in lockstitch and chainstitch, 4 needle tape attaching, 12 needle chainstitch machine, blind stitch, pocket shaping, automatic hook and loop attaching and heat transfer; embroidery is carried out by partners. The SMETA 4 pillar, ISO 9001 and ISO 14001 processes are in progress. Communication takes place in French, English, Dutch or German, with a sales contact based in Nice, and each order can be followed on the online client portal. The factory can be visited by appointment, 25 minutes from Enfidha airport.

To compare on the evidence, send your tech pack to sales@vestratextile.com.

FAQ

Is a SMETA audit enough to choose a manufacturer?

No. It provides information on the social, environmental and ethical conditions of the site. It says nothing about the manufacturer's ability to produce your item: you also need to check the machines, the lines and quality control.

Why ask for the list of special machines?

Because some workwear operations cannot be done on a standard machine. The list lets you check that every operation on your item can be done on site.

Is a prototype needed before each production run?

For a new style, yes. The prototype approved by the client serves as the shared reference for production and inspection.

Vestra Manufacturing, workwear manufacturer in Tunisia →

Sources

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