What is Siem Offshore's NAICS code?

Siem Offshore's NAICS code is 211 (Oil and Gas Extraction).

Insights

Strategic Fleet Expansion Sea1 Offshore actively invests in expanding and modernizing its fleet through partnerships with leading suppliers like Glamox and Ulstein, indicating opportunities to offer advanced vessel technologies, lighting solutions, and installation services to support their fleet growth.

Diversified Project Portfolio Recent collaborations involving vessel transfers, subsea asset sales, and L-LARS installations demonstrate Sea1 Offshore’s engagement in complex offshore energy support projects, presenting opportunities to provide specialized equipment, MRO services, and technical consultancy.

Global Market Presence Operating worldwide and managing a technically advanced fleet positions Sea1 Offshore as a potential client for international suppliers of offshore vessels, safety systems, environmental solutions, and integrated automation technologies aimed at optimizing operations.

Financial Capability With substantial revenue exceeding one billion dollars, Sea1 Offshore shows strong financial health, enabling it to undertake large-scale procurement, technology upgrades, and infrastructure investments, inviting proposals for high-value contracts and long-term service agreements.

Industry Leadership & Collaboration Partnering with notable industry players and suppliers such as Aurora Offshore and DeepOcean indicates an openness to collaborations and new vendor relationships. This environment is conducive to introducing innovative solutions, integrated services, and tailored offerings aligned with their strategic projects.

Similar companies to Siem Offshore

Siem Offshore Tech Stack

Siem Offshore uses 8 technology products and services including jsDelivr, Open Graph, Microsoft 365, and more. Explore Siem Offshore's tech stack below.

jsDelivr
Content Delivery Network
Open Graph
Content Management System
Microsoft 365
Email
jQuery
Javascript Libraries
Preact
Javascript Libraries
Webflow
Page Builders
Google Tag Manager
Tag Management
Weglot
Translation

Media & News

Siem Offshore's Email Address Formats

Siem Offshore uses at least 2 format(s):

Siem Offshore Email Formats	Example	Percentage
First.Last@siemoffshore.com	John.Doe@siemoffshore.com	97%
First.Middle.Last@siemoffshore.com	John.Michael.Doe@siemoffshore.com	1%
FirstLast@siemoffshore.com	JohnDoe@siemoffshore.com	1%
FL@siemoffshore.com	JD@siemoffshore.com	1%

Frequently Asked Questions

Where is Siem Offshore's headquarters located?

Siem Offshore's main headquarters is located at 14 Nodeviga Kristiansand s, Agder 4610 Norway. The company has employees across 6 continents, including EuropeSouth AmericaOceania.

What is Siem Offshore's phone number?

You can contact Siem Offshore's main corporate office by phone at

+47-38-60-0****

. 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 Siem Offshore's official website and social media links?

Siem Offshore's official website is sea1offshore.com and has social profiles on LinkedIn.

How much revenue does Siem Offshore generate?

As of April 2026, Siem Offshore's annual revenue is estimated to be $336M.

What is Siem Offshore's SIC code NAICS code?

Siem Offshore's SIC code is 1629 - Heavy Construction, Not Elsewhere Classified NAICS code is 211 - Oil and Gas Extraction.

How many employees does Siem Offshore have currently?

As of April 2026, Siem Offshore has approximately 1K employees across 6 continents, including EuropeSouth AmericaOceania. Key team members include Ceo: B. O.CEO: B. O.Chief Operating Officer: T. L.. Explore Siem Offshore's employee directory with LeadIQ.

What industry does Siem Offshore belong to?

Siem Offshore operates in the Oil and Gas industry.

What technology does Siem Offshore use?

Siem Offshore's tech stack includes jsDelivrOpen GraphMicrosoft 365jQueryPreactWebflowGoogle Tag ManagerWeglot.

What is Siem Offshore's email format?

Siem Offshore's email format typically follows the pattern of First.Last@siemoffshore.com. Find more Siem Offshore email formats with LeadIQ.

Siem Offshore

Q: What is Siem Offshore's official website and social media links?

Siem Offshore's official website is sea1offshore.com. Siem Offshore has social profiles on LinkedIn.

Q: How many employees does Siem Offshore have currently?

Siem Offshore has approximately 1K employees.

Q: What technology does Siem Offshore use?

Siem Offshore's tech stack includes jQuery, jsDelivr, Open Graph, Amazon Web Services, Cloudflare.

Oil and GasAgder, Norway1001-5000 Employees

Sea1 Offshore offers a dedicated and skilled workforce. We operate and manage a safe, environmentally friendly and technically advanced fleet of offshore vessels worldwide.