About
SPI is an international company specializing in infrastructure development, construction projects, and the supply of natural stone from leading European quarries.
The company operates at the intersection of engineering, construction, logistics, and material supply, combining practical execution with long-term project coordination. SPI works with infrastructure, commercial, and architectural projects requiring reliability, technical organization, and stable supply chains.
Our construction division focuses on infrastructure and civil development projects, including road construction, engineering communications, transport infrastructure, public facilities, residential developments, and industrial projects. The company collaborates with contractors, developers, engineers, and project partners across different stages of implementation.
Alongside construction activities, SPI develops a specialized natural stone supply direction, working directly with European quarries and manufacturers. The company supplies granite, marble, limestone, travertine, and other architectural materials for urban development, facades, interiors, landscape design, and large-scale public projects.
SPI combines operational flexibility with an international business approach, creating effective cooperation between suppliers, construction partners, and project owners across European markets.
The company is focused on long-term partnerships, structured project management, and sustainable development in both infrastructure and architectural sectors.
Our Profile
Our Approach
We combine engineering expertise, European standards, and long-term partnerships to deliver infrastructure and architectural projects with a focus on quality, reliability, and sustainable development.
Our Services
Integrated solutions in infrastructure construction and global natural stone supply for projects across Europe, the Middle East, Asia, and international markets.
Stone Supply
Granite, marble, limestone, and architectural stone sourced directly from European quarries.
Infrastructure
Road construction, bridges, airports, engineering networks, and large-scale infrastructure development.
Construction
Residential, commercial, and industrial construction projects delivered with a focus on quality, scale, and reliability.
Construction
Residential, commercial, and industrial construction projects delivered with a focus on quality, scale, and reliability.
Contact Numbers
Switzerland (Geneva):
+41 79 610 88 11
Contact us for partnerships, project inquiries, and business cooperation.
info@spi-group.com
© 2017 All rights reserved.
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Office Hours
Monday – Thursday: 10:00 AM – 4:00 PM
Lunch Break: 1:00 PM – 2:00 PM
Friday: 10:00 AM – 2:00 PM
Saturday: 10:00 AM – 1:00 PM
Sunday: Closed
