About Alteration Atelier

A Studio Built for Formalwear Fit

Alteration Atelier focuses on formalwear and suit alterations for business professionals, wedding guests, and formal event customers in Singapore.

Formalwear Alterations, Carefully Done

We begin with a garment inspection, then review construction, fabric, and the fit you want before confirming the alteration plan. That approach helps set realistic expectations from the start.

Our work includes jacket fit adjustments, trouser alterations, sleeve refinements, and coordinated suit fitting, with a final check at collection.

Our story

How We Approach Suit Alterations

Every alteration starts with the garment itself, so the plan stays practical and the result stays true to the original construction.

4 to 8 business daysTurnaround

1 appointmentIncluded fittings

Clear assessment before the quote

We review seams, seam allowances, fabric condition, and the requested fit before any final quote is confirmed. That keeps the process transparent and specific to the garment.

Balanced jacket and trouser fitting

For suits, we coordinate jacket and trouser adjustments together so the proportions stay balanced. The aim is a cleaner fit without over-altering the original shape.

Final fit check at collection

At collection, we complete a final fit check and share care notes so you know how to wear and maintain the finished garment.

Why choose us

What Defines Our Work

Our process is designed for formal garments that need accuracy, clear communication, and a fit plan shaped by the garment itself.

Measured assessment

We inspect the garment first, then confirm the alteration scope and quote based on construction, fabric, condition, and the fit requested.

Coordinated fitting

Formalwear often needs more than a single adjustment. We plan jacket, trouser, sleeve, and shirt refinements so the full outfit works together.

Final fit check

Your fitting includes a final check at collection, with care notes to help you keep the garment in good shape after the work is complete.

Focused craftsmanship

Founded in 2022 by Jasmin Tan, the studio is known for careful workmanship and realistic timelines for formalwear alterations.

Start your fitting