Starting a Custom Suit Business: The Factory Side of the Plan
Most guides to starting a custom suit business talk about branding, a fitting room and Instagram. Those matter. But the decision that shapes your margins, your delivery promise and your first bad review is who makes the suits and how you hand them the order. This post covers that side of the plan, written from the factory end.
It is aimed at founders opening an MTM shop, a travelling tailoring service or a suit line inside an existing menswear store, and producing through a factory such as Shi Yuan.
Decision 1: made to measure, stock, or both
MTM only. Every suit is cut for one client. No stock risk, and the business can start with one order. You need a measuring process and a fitting step.
Stock (graded sizes) only. You buy a size run, sell off the rail and alter in store. Faster for the customer, but you carry inventory and need a minimum order.
Both. Many shops sell MTM and keep a small stock range for customers who need a suit this week.
At Shi Yuan, MTM starts from a single piece and a graded bulk run starts at 50 units. For most new businesses that means MTM first and stock later, once you know which sizes and cloths sell.
Phase plan: what to have ready, what to ask
1. Offer — You decide: MTM, stock or both; who your client is — What to ask your factory: Which routes they run, and the minimum for each — Done when: You can state your offer in one sentence
2. House style — You decide: Silhouette, shoulder, lapel, construction — What to ask your factory: Can they hold a house block for you, and who keeps the pattern? — Done when: House style written on one page
3. Cloth — You decide: Stock cloth, mill indent, or your own lengths — What to ask your factory: Current cloth list and how availability is checked — Done when: Swatch book with supplier codes
4. Measuring — You decide: Your measurement form and photo routine — What to ask your factory: Which measurements and photos they need — Done when: Form tested on yourself and two friends
5. First garment — You decide: Who it is made for (usually you) — What to ask your factory: How the first garment is quoted and credited — Done when: First garment fitted and approved in writing
6. First clients — You decide: Delivery promise, deposit, fitting policy — What to ask your factory: Real timings from confirmed order to dispatch — Done when: First three client suits delivered
Make the first suit for yourself
The cheapest lesson in this business is a suit made for the founder. You learn how your measurement form reads at the factory, how the cloth behaves, how the shoulder sits and how long a real order takes door to door, without a paying client waiting. Our first garment for a new partner is made in 7–14 days once measurements and cloth are confirmed, and the sample policy explains how its fee is credited toward a later bulk order when agreed in writing.
Write a one-page house style
Clients choose cloth and details; the house style is what stays the same across every suit you sell. Write down shoulder (soft or structured), lapel width range, jacket length intent, button stance, construction and trouser default. This page becomes the base of every order brief. Our post on house block vs client MTM explains how a house block and each client's adjustments fit together.
Your delivery promise
New shops get into trouble by promising the date they hope for. Build your promise from real parts: your consult-to-order time, the factory's make time once everything is confirmed, freight, and your own fitting slot. Then add a buffer. After your first few orders you will know your real number; until then, promise less. For busy seasons, read peak-season lead time planning before you take wedding bookings.
Worked example (hypothetical)
A founder in Toronto opens a by-appointment MTM studio. In month one she orders a suit for herself on our house block, half canvas, in a navy stock cloth. She fits it, changes the jacket length and sleeve pitch in writing, and approves the second version as her house style. Her first three client suits go in as MTM orders on that style. Only after a season, when she sees that most clients fall into four sizes, does she order a small graded run of jackets for walk-in customers.
What a factory does not do for you
We cut and make under your label; your patterns and brand assets are not resold or reused, and we sign an NDA if you ask. We do not find your clients, run your studio, set your retail prices or speak to your customers. A supplier that offers to do all of that is often a trading desk rather than a workshop. Our made to measure suit supplier page lists who we work with — and who we don't.
Planning a launch? Send your offer in one sentence: WhatsApp your startup brief
Start with your own suit
Send your country, expected monthly volume, MTM or bulk, and your launch date. We will reply with what the first garment needs and how the order flow will work.
WhatsApp Shi Yuan · Email houzhenying226@gmail.com
Shi Yuan Suit Factory, Baodi, Tianjin, China. Acumenwear.com is our English export site.
