What is Grupo Constant's NAICS code?

Grupo Constant's NAICS code is 541612 (Human Resources Consulting Services).

Insights

HR Outsourcing Scale Grupo Constant is a large HR services provider in Spain with international presence in Portugal and the Czech Republic, offering outsourcing, facilities, and ETT solutions. Potential sales opportunity: position as a strategic partner for enterprise-scale HR process outsourcing and multi-country workforce management.

Integrated Service Portfolio Their diversified offerings across outsourcing, facilities management, and temporary staffing suggest opportunities to cross-sell integrated solutions to clients seeking one-stop HR and facilities support, increasing contract value per customer.

Industry Experience With over 30 years in HR and a broad sector footprint, there is potential to upsell advanced HR services such as strategic workforce planning, skill development, and tailored compliance solutions to mid-market and large organizations expanding in Europe.

Growth & Global Reach National coverage in Spain plus international presence indicates capability to support multinational clients with consistent HR delivery across regions, presenting an opportunity to win multi-country managed services deals.

Tech & Measurement Adoption of standard tech tools (analytics, web tech stack) and performance-driven operations points to a value proposition around digital HR transformation, data-driven staffing decisions, and measurable efficiency gains for clients.

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Grupo Constant Tech Stack

Grupo Constant uses 8 technology products and services including Microsoft Clarity, iCIMS, WordPress, and more. Explore Grupo Constant's tech stack below.

Microsoft Clarity
Analytics
iCIMS
Applicant Tracking Systems
WordPress
Content Management System
Cookiebot
Cookie Compliance
Amazon Simple Email Service
Email
Microsoft 365
Email
OpenAI
Generative Ai
Piwik PRO Core
Web Analytics

Grupo Constant's Email Address Formats

Grupo Constant uses at least 4 email formats:

Grupo Constant Email Formats	Example	Percentage
First@grupoconstant.com	John@grupoconstant.com	44%
FLast@grupoconstant.com	JDoe@grupoconstant.com	30%
FirstLast@grupoconstant.com	JohnDoe@grupoconstant.com	20%
First.Last@grupoconstant.com	John.Doe@grupoconstant.com	6%

Frequently Asked Questions

What is Grupo Constant's phone number?

You can contact Grupo Constant's main corporate office by phone at

+34-932-37-0****

. 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 Grupo Constant's official website and social media links?

Grupo Constant's official website is grupoconstant.com and has social profiles on LinkedIn.

How much revenue does Grupo Constant generate?

As of August 2026, Grupo Constant's annual revenue is estimated to be $100M - $250M.

What is Grupo Constant's SIC code and NAICS code?

Grupo Constant's SIC code is 7361 - Employment Agencies and NAICS code is 541612 - Human Resources Consulting Services.

How many employees does Grupo Constant have currently?

As of August 2026, Grupo Constant has approximately 1K employees across 4 continents, including Europe, South America and North America. Key team members include President: X. A., Head Of Infrastructure And It Operations: J. H. and Group Cio: J. L. V. Explore Grupo Constant's employee directory with LeadIQ.

What industry does Grupo Constant belong to?

Grupo Constant operates in the Human Resources Services industry.

What technology does Grupo Constant use?

Grupo Constant's tech stack includes Microsoft Clarity, iCIMS, WordPress, Cookiebot, Amazon Simple Email Service, Microsoft 365, OpenAI and Piwik PRO Core.

What is Grupo Constant's email format?

Grupo Constant's email format typically follows the pattern of First@grupoconstant.com. Find more Grupo Constant email formats with LeadIQ.

When was Grupo Constant founded?

Grupo Constant was founded in 1987.

Grupo Constant

Q: What is Grupo Constant's official website and social media links?

Grupo Constant's official website is grupoconstant.com. Grupo Constant has social profiles on LinkedIn.

Q: How many employees does Grupo Constant have currently?

Grupo Constant has approximately 1K employees.

Q: What technology does Grupo Constant use?

Grupo Constant's tech stack includes Dina Hosting, gstatic.com, Conditional Fields for Contact Form 7, Twemoji, MySQL.

Human Resources ServicesCatalonia, Spain1001-5000 Employees

Grupo Constant is a Spanish human resources services company based in Barcelona, Catalonia, Spain, at 523 Avenue Diagonal Pl. 21, 08029. It specializes in outsourcing, facilities management, and temporary staffing within the HR sector, with more than 30 years of experience. It operates nationwide across Spain and maintains an international presence in Portugal and the Czech Republic. Its offerings include outsourcing through specialized entities such as Gesgrup, Prosales, and StaffHotel, facilities services, and comprehensive coverage of workforce needs for employers and candidates, including training. Its stated mission is to be a strategic partner for clients and to apply its people-management expertise to improve business performance. The company employs between 1,001 and 5,000 people.