Start Free Trial
Pricing
Log In
Log In
Upgrade browser for full Crunchbase experience. You're accessing Crunchbase in a browser that is no longer supported.
Learn More
SEI Logo
SEI Growth Score
82
CB Rank
3082393
Heat Score
45
SEI provides assembly, installation, and technical work services of sound and lighting equipment in concerts, sports, and theaters.
Founded
obfuscation
Private Zarautz, Pais Vasco, Spain1-10 seisoinua717704660.wordpress.com
Audio
Event Management
Lighting
Technical Support
Overview

SEI
Growth Score
82
Heat Score
45

Growth Score82
-4 pts
in past quarter
Heat Score 45
-13 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
Recent Milestones
Raised Funding Round
Jan 1, 1970
Lorem ipsum dolor sit amet, consectetur
Raised Funding Round
Jan 1, 1970
Lorem ipsum dolor sit amet, consectetur
Raised Funding Round
Jan 1, 1970
Lorem ipsum dolor sit amet, consectetur
See more interactive data and historical milestones on desktop for the best experience

About SEI

CB Rank
3082393
SEI provides assembly, installation, and technical work services of sound and lighting equipment in concerts, sports, and theaters.
Founded
obfuscation
Private Zarautz, Pais Vasco, Spain1-10 seisoinua717704660.wordpress.com
Audio
Event Management
Lighting
Technical Support

Details

Operating Status Active
Company Type For Profit
Phone Number +34 677 06 56 59
Contact Email info@seisoinua.com
Predictions & Insights

Growth Prediction

See this Growth Prediction

Unlock More with Crunchbase Pro
  • Full access to financial & funding data on unlimited profiles
  • Export up to 2k results/month for analysis
  • Track market signals on competitors, products, and R&D
  • Preview private company insights and predictions
Financials
Market Intelligence
People
View Profiles & Contacts
Headcount 1-10
News
Technology
View Tech Report

Active Website Tech Count

15SEI is actively using 15 technologies for its website, according to BuiltWith. These include WordPress, Google Analytics, and  nginx.
Sub-Organizations
Frequently Asked Questions

Where is SEI's headquarters? SEI is located in Zarautz, Pais Vasco, Spain.
Who We Are
What We Do
Helpful Links
AI Content may contain mistakes and is not legal, financial or investment advice. Learn more.
Terms of Service | Privacy Policy | Sitemap | © 2026 Crunchbase Inc. All Rights Reserved.
(ccb7a32 1)
|