Future Payments
Seita Technologies Oy

SEITATECH is a Finnish card payment service provider as well as a local importer and distributor of high-class Castles payment terminals in the Nordic and Baltic regions. We provide payment terminal software's as well as mobile, eCommerce and other online payment solutions. We specialize in electronic payment systems and the implementation of future payment technologies.

With our long experience and expertise in payments industry we provide PSD2 compliant payment solutions for brick-and-mortar retailers, mobile merchants and online environments. If you are looking for or considering a digital payment solution for your business, please feel free to contact us.

Payment Gateway

By subcontracting your payment processing to us, you can fully focus on your own company's value creation, leaving the cumbersome technology implementations to others.

The high availability and infallible security of our services, ensures that your business runs uninterrupted.

As Seitatech's client, you save time, effort, and cold hard cash.


Payment technology advances at a fast pace, which requires flexibility from anyone facilitating payments.

With our development services, your company can respond to the challenges posed by the fast-changing payments landscape, and be ready to provide your clients with the latest payment methods.

If you have an industry shattering idea, we will help you implement it.

Payment terminals

Seitatech imports and distributes reliable and high-quality Castles payment terminals for the Nordic and Baltic markets.

Castles Technology Co Ltd.’s payment terminals are highly secure (PCI PTS certified) with user experience at the forefront of the payment terminal industry.

When you choose Castles, you choose the best. Payment terminals for all your business from one supplier.


As part of the development of our growing payment terminal business, we are looking for new resellers in the Nordic and Baltic countries.

We are interested in both experienced and beginner resellers. We will give you everything you need to support your sales efforts.

Tulevaisuuden maksu
Samu Ahjolinna - Seita Technologies Oy

Samu Ahjolinna
+358 400 976051
Sales Director

Sakari Parre

Sakari Parre


Mikko Laaksonen

Mikko Laaksonen


Markus Laaksonen CBDO

Markus Laaksonen

Head of Development

Jyri Kämäräinen

Head of Technical Support and CRM

Sahkoiset maksut

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