S.E.M.P.
Italian electrical and electronic systems integrator based in Massa, operating since 1988 mainly in the public sector.
Last updated September 29, 2026
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Overview
S.E.M.P. (also styled SEMP Srl or SEMP Impianti Tecnologici) is an Italian company based in Massa, in Via Catagnina n.4, that has operated in the electrical and electronic sectors since 1988. According to its own corporate presentation, it carries out most of its work in the public sector, designing, developing and delivering single and integrated electrical, electronic and IT systems. Its stated guiding principles are clean energy, alternative and ecological energy sources, and energy saving. The company is organised around two main operating areas. The Electrotechnical Area covers low-voltage electricity supply and distribution (including in customs contexts), industrial electrical installations, automation and data transmission systems, photovoltaic plants, renewable-energy generation plants, and public lighting. The Electronic Area covers security systems, access-control systems, fire-safety systems, communications security, audio and public-address systems, home and building automation, and wireless networks and integration systems. It also addresses quality, environment and safety, and provides continuous staff training, including on smart panels and system updates. S.E.M.P.'s portfolio of completed works, as presented on its website, includes industrial electrical installations such as a 2000 A power panel, video-surveillance systems, electrical installations in hospital settings and special electrical installations, wired and wireless data-transmission systems, electrical installations in historic buildings such as Palazzo Vecchio in Florence, public lighting at Fortezza Mont'Alfonso, biometric access-control systems for port gates, anti-intrusion security and centralised monitoring and control systems, and photovoltaic installations including a glass-ceramic photovoltaic plant at Fortezza Umberto I on Isola Palmaria. The company also mentions lightning-protection (atmospheric discharge) systems. S.E.M.P. is a private Italian company. Its website presents it as a long-established local operator with a 30-year anniversary event, trade-fair participation, tender and competition notices, and a focus on certifications and ongoing staff training. No parent company, ownership group or stock listing is indicated in the available evidence.
History
S.E.M.P. is an Italian company that, according to its own corporate website, has operated in the electrical and electronic sectors since 1988. It is headquartered in Massa, at Via Catagnina n.4. From its base in Tuscany, the company has built its activity primarily around public-sector clients, designing, developing and realising a wide range of single and integrated electrical, electronic and IT systems. The company's own account of its development stresses the know-how accumulated by its staff through the design, development and construction of numerous electrical, electronic and computer systems, both standalone and integrated with one another. This accumulated capability, together with what the company describes as an ability to identify suitable products, has allowed it to take on complex and varied projects. Its stated corporate directions are clean energy, alternative and ecological energy sources, and energy saving. Over time S.E.M.P. has organised its work into two broad operating areas. The Electrotechnical Area includes low-voltage electricity supply and distribution (including in customs contexts), industrial electrical installations, automation and data-transmission systems, photovoltaic plants, renewable-energy generation plants, and public lighting. The Electronic Area includes security systems, access-control systems, fire-safety systems, communications security, audio and public-address systems, home and building automation, and wireless networks and integration systems. The company also maintains a focus on quality, environment and safety, and on continuous staff training, including courses on smart panels and system updates. The website documents a portfolio of completed works that illustrates the breadth of its activity. These include industrial electrical installations such as a 2000 A power panel; video-surveillance systems for managing order and safety at sports facilities; electrical installations in hospital settings and special electrical installations; wired and wireless data-transmission systems; electrical installations in historic buildings of value, notably Palazzo Vecchio in Florence; public lighting at Fortezza Mont'Alfonso; a biometric-reading access-control system for port gates; anti-intrusion security systems with centralised monitoring and control; and photovoltaic installations, including a glass-ceramic photovoltaic plant at Fortezza Umberto I on Isola Palmaria. The company also lists lightning-protection (atmospheric discharge) systems among its capabilities. S.E.M.P. presents itself as an established local operator with a long track record. Its website highlights a 30-year anniversary event, participation in trade fairs, tender and competition notices, and a commitment to certifications and ongoing staff training. The available evidence does not identify founders, parent company, ownership group or stock-market listing; the company appears to be a privately held Italian enterprise.
- 1988
S.E.M.P. begins operating in the electrical and electronic sectors.
Company marks its 30th anniversary with an event ('Anniversario 30 ANNI S.E.M.P.').
Products and positioning
Public-sector-focused Italian electrical and electronic systems integrator emphasising clean energy, energy saving and integrated technological installations.
Industrial electrical installations
Design and construction of industrial electrical systems, including a 2000 A power panel.
Low-voltage electricity supply and distribution
Supply and distribution of low-voltage electricity, including in customs contexts.
Automation and data transmission systems
Wired and wireless data-transmission systems and automation solutions.
Photovoltaic and renewable-energy plants
Photovoltaic installations and plants generating energy from renewable sources, including a glass-ceramic plant at Fortezza Umberto I, Isola Palmaria.
Public lighting
Public lighting installations, such as at Fortezza Mont'Alfonso.
Security and access-control systems
Anti-intrusion systems, centralised monitoring and control, and access control with biometric reading for port gates.
Fire-safety systems
Fire-safety systems and communications security.
Audio, home and building automation
Audio diffusion, home automation and building automation systems.
Wireless networks and integration systems
Wireless networks and systems integration.
Lightning-protection systems
Lightning-protection (atmospheric discharge) systems.
Sources3 sources
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