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Jss Efficient Engineering

JSS Enginyeria i Arquitectura is an engineering and architecture practice founded in 1990.

Engineering Services
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Headquarters
Barcelona, SpainSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1990Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
42 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Jss Efficient Engineering do?

The practice brings together professionals from different disciplines to develop urban and building engineering installation projects, including industrial, civil works, and public- and private-service buildings. Its team comprises 15 professionals, mainly engineers and architects specialized in different areas of expertise.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Engineering installation projects

Projects cover urban and building installations, industrial work, civil works, and public- and private-service buildings.

Source: LinkedIn company description · Retrieved October 13, 2026

Building due diligence

The practice also conducts building due diligence and prepares reports on building installations.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWJss Efficient Engineering listed #3 on Climate positive construction contractors, October 8, 2026Open the published source list.
Jss Efficient Engineering

#3 Climate positive construction contractors

Snapshot: October 8, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 5, 2026, September 7, 2026, September 11, 2026, September 15, 2026, September 16, 2026, September 18, 2026, September 21, 2026, September 22, 2026, September 23, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 30, 2026, October 8, 2026, October 9, 2026 and October 11, 2026. How the company lists are built.

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