From Chincha, Peru, we produce high-end garments using Peruvian cotton and fibers for brands in North America, Europe, and Latin America. We handle your development from tech pack to container.
Choose the model based on the level of control you want to maintain. If you provide your own fabric and tech packs, we handle the sewing. If you prefer to delegate the entire cycle, we take care of sourcing, sampling, production, and shipping.
(Cut, Make, Trim)
You provide the fabric and trims; we execute cutting, sewing, and finishing according to your tech pack. Ideal for brands with their own supply chain.
Request quote(FPP / Custom Production)
You arrive with the design; we deliver the container. We quote based on your tech pack,
source fabric and trims, produce in our own facility, and coordinate FOB or DDP shipping.
MOQ from 700 garments per color (can be split across multiple styles of the same
color).
GSM was born in 2021 as a sewing workshop for export factories in Chincha. Three years later, we are a vertical plant for cutting, sewing, and finishing that serves local and international brands with full-package production. We grew alongside our clients —from a specific service to taking charge of the entire cycle— and that logic still drives us: we only grow at the pace quality allows.
To be the most reliable manufacturing partner in southern Peru for brands that value both detail and fulfillment.
That by 2030, any brand looking to produce garments in Latin America with zero export defects has GSM on their shortlist.
We share weekly progress, broken down costs, and solve problems before they become news to the client.
We deliver on the agreed date or renegotiate with time; we don't use 'unforeseen events' as a synonym for supply chain delays.
Quality control is the responsibility of every operator on the floor, not just the final inspector. Zero export defects.
The following are typologies and constructions we produce regularly. If your collection item isn't shown but shares a tech pack with any of these, we produce it too. MOQ from 700 garments per color (across multiple styles).
French terry or brushed fleece · 280–360 GSM · Peruvian Pima Cotton · Embroidery and pigment/plastisol printing.
Jersey 30/1 100% Pima Cotton · 145 g/m² - 160 g/m² · Solid and Full Print.
Lightweight twill 100% Pima Cotton · 160–220 g/m² · Pockets, eyelets, and snap closures.
Jersey 24/1 100% Pima Cotton · 170 g/m² - 180 g/m² · HD embroidered prints, Digital Flock.
Interlock 50/1 100% Pima Cotton · 165 g/m² - 180 g/m² · Pocket, digital printing.
Jersey 30/1 100% Pima Cotton · 140 g/m² - 160 g/m² · Dip Dye, Tie Dye, Embroidery, Digital Sublimation Printing.
Send us your tech pack or tell us what you want to produce. We respond in less than 48 business hours with concrete questions to start your quote.
