OSSA Information

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Summary

OSSA is the leading company in the Spanish market in underground projects in Mining, Civil Engineering tunneling (Road, Rail and Subway/Metro tunnels), Underground Hydraulic Projects, and Underground ...Show more

Organization Website

ossaint.com

Phone Number

+34 917823400

Industries

Headquarters Location

C/ Isla Graciosa 1, San Sebastián de los Reyes, Madrid, 28703 ES

Employees Size

500-1000 employees

Specialties

Construcción de Obras Subterráneas y Obra Civil, Minería, Energía, Túneles, galerías, pozos, cavernas

Founded

1952

Employees Turnover 4 quarter 2025

Number of employees switched from or switched to
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Total number all of employee turnover
Number of employees by department
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Total number all of employee turnover
Length of Employment
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Employee tenure at OSSA shows a diverse range of experience levels:
2% have been with the company for less than 1 year13% for 1–2 years9% for 3–4 years23% for 5–7 years8% for 8–10 years46% have over 11 years of service at OSSA
Ex-employees positions
In Company
In New Company
Contact top employees from OSSA

FAQ

OSSA operates in the Building engineering industries. More details can be found on the official website: ossaint.com.
The headquarters of OSSA are located in San Sebastián de los Reyes, Spain.
You can contact OSSA by phone at +34 917823400.
OSSA currently employs 500-1000 people.

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