Winner ASN Bank World Prize 2016!

Ratna Ho & Studio Mulder

About Us

An enterprise founded in 2014 by Ratna Ho & Pascal Mulder, powered by Buitink Technology.

Representing ethical & sustainable brands RATNA HO and STUDIO MULDER

Items developed under these brands set themselves apart:

Upcycled - Made of residual materials

Animal friendly / Vegan

Made under fair circumstances in The Netherlands

Together we collaborate on designing both practical, durable, powerful and expressive bags.

ratna ho handbag beige/purple


HMDF's main activity is to develop, design and manufacture bags in all shapes and sizes.

Items under both the RATNA HO and STUDIO MULDER collections set themselves apart by targeting a different audience.

The endless possibilities in colour, textures, and coatings create the ultimate RATNA HO item, for young women of every age. They are designed to be used on a daily basis, functionality with a twist.

The STUDIO MULDER-bag can be recognised by its stylish simplicity, made of uncompromisingly durable materials. For the ones that want to stand out without overstating.

3 in beton gegoten kandelaars
close-up foto van de hoge hakken van jeremy bruno.


Collections are designed and developed by Ratna Ho, Pascal Mulder, and their talented team. RATNA HO is known for innovative and provocative collections. After completing her Fashion Design course at ArtEZ (Arnhem, The Netherlands), Ratna earned a Master's degree at the prestigious Central St. Martins (London). Together with Pascal (Product Design, ArtEZ Arnhem), they founded labels RATNA HO and STUDIO MULDER.

Since then, they have collaborated with stars: like Armin van Buuren and Natalie la Rose and presented their collection during Amsterdam Fashion Week. Since the focus has shifted towards sustainable fashion accessories, the designers present their latest collections every half year during (inter)national fashion shows.

All items from the collections are made by hand, using specialised sailmaker techniques, such as radio frequency- and ultrasonic welding.

close-up van een naaimachine


Next to our studio, we also have a showroom in Duiven. Here one can find the latest designs, but also prototypes of our newest bags, lamps and other interior objects.

You're invited to visit us. Contact us to make an appointment, or just drop by! Are you a buyer or shop-owner, please contact us at, of call us at: +31 (0) 316-250830.

Unable to visit? Ask us for our lookbook at our email address above, and you will receive it the same day.

tentoonstellingruimte met het werk van bart verburg aan de muur


HMDF also provides fabrics and industrial fabrics to be used in fashion or other projects. With this material, varying from supple/thin and translucent to thicker and rigid technical textiles, everything can be made. It's UV resistant material, normally used in large constructions for outside use. We sell these materials per meter.

We also sell more conventional fabrics

Visit us in Duiven to see what we currently have to offer!

rollen zeilen


We're to be found at Typograaf 1 in Duiven, in the same building as Buitink Technology, located at the business park Graafstaete in Duiven. This is an extension of business park Nieuwgraaf on which also Makro and Ikea are located.

However, when you visit us you should take exit 28 of the A12. Van der Valk Hotel Duiven and Intratuin will be landmarks on your way to our building.

Are you using public transport, it's best to inform yourself at 9292OV.

Business Hours:

Monday till Friday

08:30 - 17:00

Saturday & Sunday

Closed / Appointment only

interior producten van diverse ontwerpers

Business Card

Did you get ahold of our business card? Pleasure to have met you!

The text on the card has been printed on growpaper, made from recycled (cotton) clothes, infused with plant seeds.

Wet the card, put it in a flowerpot or in your garden, under a layer of potting soil. Don't forget to water once in a while!