Insights

Scale and Capability Established oil and gas engineering firm with a mid-market revenue range ($100M-$250M) and a workforce of 201-500, indicating solid project delivery capacity for mid- to large-scale client engagements.

Engineering Expertise Large professional staff exceeding 300 engineers and specialists across civil, environmental, architectural, mechanical, and project management, enabling multidisciplinary solutions and full lifecycle project support.

Long-term Relationships Focus on life-of-the-plant services, ongoing training, regulatory affairs, software development, and process upgrades, suggesting opportunities for service expansions, upgrades, and compliance projects with existing clients.

Digital and Security Readiness Technology stack includes AutoCAD, Drupal, SharePoint, WordPress, Azure and Adobe suites, with redundant data centers and fiber connectivity, signaling suitability for digital transformation, data management, and secure collaboration engagements.

Growth and Leadership Frequent leadership promotions in 2022 point to an evolving organization with expanding civil/environmental/architectural capabilities, offering cross-sell potential for integrated design-build and program management services.

Waldemar S. Nelson & Co., Inc. Tech Stack

Waldemar S. Nelson & Co., Inc. uses 8 technology products and services including AutoCAD, Drupal, Microsoft SharePoint, and more. Explore Waldemar S. Nelson & Co., Inc.'s tech stack below.

AutoCAD

Cad & Graphics

Drupal

Content Management System

Microsoft SharePoint

Content Management System

WordPress

Content Management System

Adobe Experience Cloud

Data Management Platforms

Heap

Mobile Analytics

Microsoft Azure

Platform As A Service

Adobe Creative Suite

Visualisation Software

Waldemar S. Nelson & Co., Inc. Email Formats	Example	Percentage
First.Last@wsnelson.com	John.Doe@wsnelson.com	97%
FLast@wsnelson.com	JDoe@wsnelson.com	2%
Fir.Last@wsnelson.com	Joh.Doe@wsnelson.com	1%

Waldemar S. Nelson & Co., Inc. Email Formats

Example

Percentage

First.Last@wsnelson.com

John.Doe@wsnelson.com

97%

FLast@wsnelson.com

JDoe@wsnelson.com

Fir.Last@wsnelson.com

Joh.Doe@wsnelson.com

Frequently Asked Questions

What is Waldemar S. Nelson & Co., Inc.'s phone number?

You can contact Waldemar S. Nelson & Co., Inc.'s main corporate office by phone at

+1-281-999-****

. 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 Waldemar S. Nelson & Co., Inc.'s official website and social media links?

Waldemar S. Nelson & Co., Inc.'s official website is wsnelson.com and has social profiles on LinkedIn.

How much revenue does Waldemar S. Nelson & Co., Inc. generate?

As of October 2026, Waldemar S. Nelson & Co., Inc.'s annual revenue is estimated to be $100M - $250M.

What is Waldemar S. Nelson & Co., Inc.'s NAICS code?

Waldemar S. Nelson & Co., Inc.'s NAICS code is 211 - Oil and Gas Extraction.

How many employees does Waldemar S. Nelson & Co., Inc. have currently?

As of October 2026, Waldemar S. Nelson & Co., Inc. has approximately 206 employees across 2 continents, including North America and Asia. Key team members include Chief Financial Officer: J. L., Vice President Analyst: R. C. and President: J. M. Explore Waldemar S. Nelson & Co., Inc.'s employee directory with LeadIQ.

What industry does Waldemar S. Nelson & Co., Inc. belong to?

Waldemar S. Nelson & Co., Inc. operates in the Oil and Gas industry.

What technology does Waldemar S. Nelson & Co., Inc. use?

Waldemar S. Nelson & Co., Inc.'s tech stack includes AutoCAD, Drupal, Microsoft SharePoint, WordPress, Adobe Experience Cloud, Heap, Microsoft Azure and Adobe Creative Suite.

What is Waldemar S. Nelson & Co., Inc.'s email format?

Waldemar S. Nelson & Co., Inc.'s email format typically follows the pattern of First.Last@wsnelson.com. Find more Waldemar S. Nelson & Co., Inc. email formats with LeadIQ.

When was Waldemar S. Nelson & Co., Inc. founded?

Waldemar S. Nelson & Co., Inc. was founded in 1945.

Waldemar S. Nelson & Co., Inc.

Q: What technology does Waldemar S. Nelson & Co., Inc. use?

Waldemar S. Nelson & Co., Inc.'s tech stack includes Heap, Microsoft Excel, Swiper, Adobe, Adobe Acrobat DC.

Q: What is Waldemar S. Nelson & Co., Inc.'s NAICS code?

Waldemar S. Nelson & Co., Inc.'s NAICS code is 211 (Oil and Gas Extraction).

Oil and GasLouisiana, United States201-500 Employees

Waldemar S. Nelson & Co., Inc. operates in the oil and gas sector as an engineering and project management firm with a history spanning more than 50 years. Its multidisciplinary team includes engineers, architects, scientists, and construction managers who deliver services from concept through start-up, tailoring project teams to meet individual client requirements and providing ongoing support such as training, regulatory affairs, software development, and process upgrades throughout a facility’s life cycle. The company serves industrial, governmental, and private clients both in the United States and abroad, addressing technical, schedule, budget, and regulatory challenges and emphasizing long-term client relationships.

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