What departments does COLLOSA have?

COLLOSA has employees across 3 departments including Entrepreneurship, Human Resources, Information Technology.

What is the largest department at COLLOSA?

The largest department at COLLOSA is Entrepreneurship with 1 employees.

Where are COLLOSA employees located globally?

COLLOSA has employees across 4 continents and 9 countries including Qatar, Spain, Poland, Nicaragua, Mexico.

How has COLLOSA's team size changed over time?

COLLOSA's team has grown from approximately 107 to 119 employees based on available data.

COLLOSA Employee Directory

ConstructionCastilla And León, Spain201-500 Employees

COLLOSA is a construction company based in Valladolid, in the Castilla y Leon region of Spain. It traces its origins to 1944, founded by Patricio Llorente de Blas, and formalized as a sociedad anónima in 1973 when three of his sons joined the business. By the late 1980s, COLLOSA had become the core of a larger corporate group, expanding through diversification to meet growing infrastructure needs in the region.

The firm is characterized by a strong orientation toward its clients, a professional workforce, and ongoing diversification and innovation, factors that have contributed to its leadership position in its sector. It serves customers seeking infrastructure and construction solutions in Castilla y León, reflecting its evolution from a construction company into a broader enterprise within the regional market.

COLLOSA Global Highlights

Europe
137

Spain
136
Poland
1

South America
7

Argentina
3
Chile
2
Colombia
1
Peru
1

North America
2

Nicaragua
1
Mexico
1

Asia
1

Qatar
1

COLLOSA's Leadership

N. M. G.
Group Ceo
Mobile Phone
Email
P. L. M.
Propietario
Mobile Phone
Email
H. T. H.
Director Rrhh-Hr Manager
Mobile Phone
Email
J. L.
Energy Director
Mobile Phone
Email
R. F. C.
Director De Transformación Digital-Interim Management
Mobile Phone
Email
J. G. G.
Director Construcción
Mobile Phone
Email
A. P. C.
Gerente De Firmes
Mobile Phone
Email
Á. G. M.
Jefe De Grupo
Mobile Phone
Email

COLLOSA Employee Metrics

100%

50%

0%

2026

2025

Administrative
Healthcare Services
Accounting
Business
Business Development
Other
Civil Engineering & Construction
Human Resources

Contact profiles from COLLOSA

Name

Title

Contact

Location

Last Update

C. J. A.
Técnico Licitación
Mobile Phone
Email
Spain
Jul 09, 2026
N. G. C.
Técnico Superior Prl
Mobile Phone
Email
Spain, Castille and León
Aug 31, 2026
E. G. H.
Técnico De Conservación
Mobile Phone
Email
Spain, Castilla and Leon
Nov 10, 2025
R. S. G.
Administrativo
Mobile Phone
Email
Spain, Valladolid
Mar 06, 2026
B. G.
Técnico De Licitación
Mobile Phone
Email
Spain, Castilla and Leon
Jun 26, 2026
M. M. M.
Técnico En Prevención De Riesgos Laborales
Mobile Phone
Email
Spain, Castilla and Leon
Oct 21, 2025
R. B. D.
Administración
Mobile Phone
Email
Spain, Valladolid
Sep 01, 2026
P. S. C.
Topógrafo
Mobile Phone
Email
Spain
Oct 23, 2025
A. F. B.
Técnico De Calidad
Mobile Phone
Email
Spain, Community of Madrid
Dec 31, 2025
D. G. A.
Oficial Administrativo
Mobile Phone
Email
Spain, Castile-La Mancha
Jan 29, 2026

Frequently Asked Questions

What is COLLOSA known for?

COLLOSA was founded in 1944 and operates in the Construction industry. You can contact COLLOSA's main corporate office by phone at

+34-983-21-8****

. Explore COLLOSA's company overview page for more information.

What is COLLOSA's most common email format?

COLLOSA employees' email format typically follows the pattern of FLast@collosa.es. Trying to find reliable and up-to-date employee contact data? Find more COLLOSA email formats with LeadIQ.

How many employees does COLLOSA have currently?

COLLOSA has approximately 223 employees as of August 2026. These team members are located across 4 continents, including Europe, South America and North America.

Who are COLLOSA's key employees and leadership?

As of August 2026, COLLOSA's key employees include:

Group Ceo: N. M. G.
Propietario: P. L. M.
Director Rrhh-Hr Manager: H. T. H.
Energy Director: J. L.
Director De Transformación Digital-Interim Management: R. F. C.

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COLLOSA Employee Directory

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