Sulko, CZ


Our mission and purpose
for this company

Sulko, a leading window manufacturing company in the Czech Republic, was looking for a solution to end the time consuming process of signing paper contracts.

Circularo helped Sulko to simplify the signing process significantly by enabling sales agents to close deals within a couple hours, and allowing Sulko to save 3 paper copies per contract, which can amount up to 50 pages per one contract.


Way more than eSignatures.

Prepare, sign, track and organise your agreements online in hours not days.

ISO 27001 & ISO 9001

ISO 27001/ISO 9001
Information Security and Quality Management

GDPR Compliance

GDPR Compliance
General Data Protection Regulation

SOC 2 Type II

SOC 2 Type I Certification
System and Organisation Controls
Type II


eIDAS Ready Electronic Identification and Trust Services