MOVE YOUR WORLD
Gearboxes, mechanical variators and electric motors Made in Italy: our products move your world. With 4 sister Companies abroad and a whole network consisting of over 100 commercial partners distributed in all continents, we bring the Italian quality to every point of the planet.
WHO WE ARE
For over 50 years we have been putting passion and expertise into serving the manufacturing industry, offering high quality products. Our history is made of challanges faced and overcome with determination, looking for a continuous improvement.
We are specialised in design and manufacture of solutions for power transmissions , offering a fully exhaustive range of gearboxes, geared motors and mechanical variators . Our solutions are suitable for their usage in several industrial sectors, from automation to packaging, from water treatments up to reaching complex and customized applications based on customer’s own requirements.
Innovation and Quality are the pillars of our strategy.
For this reason SITI is continuously investing in advanced technologies, aimed at optimizing the manufacturing process, assuring high performance, superior quality standards and a reliable service.
WHO WE ARE
For over 50 years we have been putting passion and expertise into serving the manufacturing industry, offering high quality products. Our history is made of challanges faced and overcome with determination, looking for a continuous improvement.
We are specialised in design and manufacture of solutions for power transmissions , offering a fully exhaustive range of gearboxes, geared motors and mechanical variators . Our solutions are suitable for their usage in several industrial sectors, from automation to packaging, from water treatments up to reaching complex and customized applications based on customer’s own requirements.
Innovation and Quality are the pillars of our strategy.
For this reason SITI is continuously investing in advanced technologies, aimed at optimizing the manufacturing process, assuring high performance, superior quality standards and a reliable service.
OVER 50 YEARS OF OUR HISTORY
Starting from the year 1967 we manage our Company with passion, aiming at supplying Made in Italy high quality products. Thanks to our approach based on the continuous improvement, SITI has grown up in the course of the time, up to becoming a leader at International level.
- SITI is founded. The first office is in Casalecchio di Reno, at 85 Via Garibaldi
- The Company has 14 workers and employees and Filippo Guerra is the first Managing Director and Company Founder
- VSF Worm gearbox with helical primary reduction stage P
- Move to a new factory located in Zola Predosa, via Mattei 1 and change of the Company into snc
- Extension of the product range with the helical geared motors type MHCR
- Company change into SITI S.p.A
- Extension of product range with bevel helical geared motors type MHO
- Shaft mounting gearboxes RP
- Move to the new factory located in Zola Predosa, via Boldrini 14-16-18
- Helical gearboxes type MC
- Move to the new factory located in Monteveglio, via G. di Vittorio 4
- Merger for incorporation of SIMEB
- Inauguration of a new manufacturing factory in Monteveglio, via G. di Vittorio10
- Worm gearboxes of series MU
- Helical inline gearboxes series NHL
- Bevel helical gearboxes series BH
- Establishment of the branch SITI Shanghai
- Establishment of the branch SITI Tech
- Establishment of the branch SITI Balkania
- Series of planetary gearboxes NRG
- Inauguration of block 3 in the manufacturing factory of via G. di Vittorio 10
- There are 127 active workers and employees
- Celebrations of 50 years of activity
- Foundation of the American branch SITI Power Transmission USA
- Renovation of buildings in via G. di Vittorio, 4
- Strengthening of the production department through new technologies and machining centers
- Strengthening of the assembling department by new semi-automated assembling lines
- Strengthening of the quality department by new measuring machines
- Re-organization of logistics by new processes and warehouses WMS
OUR VALUES
We believe that a company’s success is built on solid foundations: principles that guide all our choices and define our way of working. Authenticity, trust, transparency and sustainability are the values that inspire us every day, with the aim of creating lasting relationships and generating a positive impact on the world around us.

Authenticity
We operate with passion and consistency, remaining faithful to our history and the principles of the Italian manufacturing tradition.

Trust
We build solid and long-lasting relationships with customers and partners, based on seriousness, reliability and constant pursuit of excellence.

Transparency
We believe in a clear and complete communication; we intend to favour an open dialogue with all our stakeholders.

Sustainability
We invest on solutions and on technologies such to reduce the impact on the environment, and we are able to promote a responsible and long-lasting development for the future of the industry.

VISION
We intend to be a global point of reference in the industrial transmission section, distinguishing ourselves through innovation, quality and reliability. By enhancing the Italian manufacturing tradition, we intend to offer sustainable and high-performance solutions to the global industry.

MISSION
We design and manufacture power transmission solutions, ensuring excellence in every application. Our commitment is to establish long-lasting partnerships with our customers. We constantly invest in new technologies to improve the performance of our products and optimize production processes, maintaining consistently high quality standards.

QUALITY AND CERTIFICATIONS
Quality is considered by SITI as a mental predisposition, i.e the attention and the attitude of all staff towards the pursuit of continuous growth and the achievement of full customer satisfaction. The quality path begins with product design, continues throughout all production phases and extends to internal and external services, aimed at achieving the maximum efficiency and reliability.
COMPANY CERTIFICATION
ITALYX

ItalyX is a certification devoted to Italian manufacturing companies promoted by Il Sole 24 Ore in collaboration with Confindustria. This kind of certification identifies companies with the ability to conceive, design, innovate and produce according to the distinctive features of Italian tradition, going beyond the simple ACTION OF manufacturing of the product. We obtained this recognition in March 2025, after passing an audit conducted by an independent certification body, more precisely Bureau Veritas, based on a rigorous specification. We are happy to promote the Made in Italy in the world, which is a synonymous of quality, creativity and tradition.
COMPANY CERTIFICATION
UNI EN ISO 9001:2015

SITI has obtained the quality certification of its production system in compliance with the UNI EN ISO 9001:2015 standards. The certification is recognized internationally for the entire company quality system, the achievement of which demonstrates the company's commitment and propensity to constantly improve the products and services offered.
PRODUCT CERTIFICATION
ATEX CERTIFICATION

The ATEX Directive 2014/34/EU (ATEX – Atmosphères EXplosives) applies to equipments and systems intended for use in environments characterized by potentially explosive atmospheres. This directive concerns not only electrical equipment, but also mechanical devices that, due to potential ignition sources, might be a risk of causing an explosion.