About Us

Jānis Sleņģis
SIA SJR was founded in 2012 as a logical continuation of owner and managing director Jānis Sleņģis’s long-standing experience in metalworking. From engineer at SIA Arcus IK in the late 1990s to co-owner of SIA MCP Tehno since 2001.
Quality, Precision, and Cost-Effective Solutions
Who Are We?
SJR is a Latvian engineering company with over 25 years of industry expertise and more than 12 years in business, specializing in custom metal construction solutions for industrial and private clients.
We primarily serve industries such as railway systems, construction, and manufacturing, with a focus on industrial components, equipment frameworks, and other structural components.
In addition to industrial projects, we also offer custom solutions for private clients, including stair railings, canopies, BBQ grills and fire pits.
Our Vision
To be the trusted partner in metal engineering, known for innovative solutions and exceptional craftsmanship across industries.
Our Mission
To seek and deliver competitive solutions to meet our customer needs.
Quality Forged by Hard Work
Our Commitment
We are dedicated to providing exceptional quality and service in every project we undertake. Our commitment extends beyond just delivering products; we focus on building strong relationships with our clients. By understanding their specific needs and challenges, we ensure our solutions are aligned with their goals. We believe in finding solutions through honest work and collaboration.

