Insights

Strategic Growth COLLOSA has a long history and has evolved from a regional contractor to a diversified large group with a strong leadership position. This indicates potential for expansion projects, multi-site infrastructure upgrades, and procurement opportunities across varied segments of civil works, urban development, and industrial facilities.

Client-Centric The company emphasizes a client-driven approach and professionalization of its workforce. This suggests openness to structured procurement processes, long-term partnerships, and collaborative project delivery models where a vendor can align with their standards and governance.

Digital Readiness Tech stack includes modern procurement and analytics tools (iCIMS, Piwik PRO, security focus) and web presence, indicating a receptiveness to digital solutions, project management software, data analytics, and digital marketing to support bidding, CRM, and performance tracking.

Financial Scale Revenue in the $50M–$100M range places COLLOSA in the mid-market tier with potential for scalable partnerships, bulk material sourcing, and value engineering collaborations on mid-to-large civil and infrastructure programs.

Sustainability & Innovation Historical emphasis on diversification and innovation points to opportunities for sustainability-focused construction solutions, energy-efficient upgrades, and innovative building methods that align with their growth trajectory and modernization efforts.

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COLLOSA Tech Stack

COLLOSA uses 8 technology products and services including iCIMS, AutoCAD, WordPress, and more. Explore COLLOSA's tech stack below.

COLLOSA's Email Address Formats

COLLOSA uses at least 4 email formats:
COLLOSA Email FormatsExamplePercentage
FLast@collosa.esJDoe@collosa.es
84%
First@collosa.esJohn@collosa.es
5%
FirstL@collosa.esJohnD@collosa.es
6%
FirstLast@collosa.esJohnDoe@collosa.es
5%

Frequently Asked Questions

What is COLLOSA's phone number?

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You can contact COLLOSA's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is COLLOSA's official website and social media links?

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COLLOSA's official website is collosa.es and has social profiles on LinkedIn.

How much revenue does COLLOSA generate?

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As of August 2026, COLLOSA's annual revenue is estimated to be $50M - $100M.

What is COLLOSA's NAICS code?

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COLLOSA's NAICS code is 23 - Construction.

How many employees does COLLOSA have currently?

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As of August 2026, COLLOSA has approximately 223 employees across 4 continents, including Europe, South America and North America. Key team members include Group Ceo: N. M. G., Propietario: P. L. M. and Director Rrhh-Hr Manager: H. T. H. Explore COLLOSA's employee directory with LeadIQ.

What industry does COLLOSA belong to?

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COLLOSA operates in the Construction industry.

What technology does COLLOSA use?

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COLLOSA's tech stack includes iCIMS, AutoCAD, WordPress, CookieYes, SAP, Leaflet, Office 365 and Piwik PRO Core.

What is COLLOSA's email format?

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COLLOSA's email format typically follows the pattern of FLast@collosa.es. Find more COLLOSA email formats with LeadIQ.

When was COLLOSA founded?

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COLLOSA was founded in 1944.
COLLOSA logo

COLLOSA

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.

Section iconCompany Overview

Phone number
Website
collosa.es
NAICS Code
23 - Construction
Founded
1944
Employees
201-500

Section iconFunding & Financials

  • $50M - $100M

    COLLOSA's revenue is estimated to be in the range of $50M - $100M

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