Insights

Strategic integration OBG’s integration into Ramboll expands its engineering, design and consultancy capabilities with a vast global network, signaling opportunities to upsell cross-disciplinary environmental services and leverage Ramboll’s client base for expanded environmental impact projects.

Hydrogen momentum Ramboll’s involvement in Barrow Green Hydrogen and related hydrogen initiatives presents a lead-in to offer sustainability assessments, feasibility studies, safety and regulatory compliance, and due diligence services for green hydrogen projects in client portfolios.

Water sector growth Recent leadership hires in water and sustainability (UK and Ireland) and Ramboll’s ongoing water sector work create openings to target public and private clients with water resilience, flood risk management, and infrastructure delivery consulting opportunities.

Digital collaboration stack The listed tech stack (GitLab CI, AnyLogic, Cypress, VMware, etc.) indicates a mature digital delivery capability; propose efficiency and automation audits, digital twins, and optimized project delivery for clients seeking modern, data-driven environmental solutions.

Strategic alignment As Ramboll expands globally and strengthens leadership in environmental services, there is potential to position OBG as a regional hub for environmental risk, sustainability reporting, decarbonisation strategies, and owner’s engineering services for large-scale infrastructure and energy projects.

NRT (now OBG) Tech Stack

NRT (now OBG) uses 8 technology products and services including GitLab CI, AnyLogic, Sketch, and more. Explore NRT (now OBG)'s tech stack below.

  • GitLab CI
    Continuous Integration
  • AnyLogic
    Design
  • Sketch
    Design
  • OneDrive
    File Sharing
  • Cisco Identity Services Engine
    Identity And Access Management
  • Apache OpenOffice
    Office Suites
  • Cypress.io
    Testing And Qa
  • VMware vSphere
    Virtualisation Software

Media & News

NRT (now OBG)'s Email Address Formats

NRT (now OBG) uses at least 2 format(s):
NRT (now OBG) Email FormatsExamplePercentage
FLast@naturalrt.comJDoe@naturalrt.com
90%
Last@naturalrt.comDoe@naturalrt.com
10%
FirstL@ramboll.comJohnD@ramboll.com
47%
First.Last@ramboll.comJohn.Doe@ramboll.com
31%
FLast@ramboll.comJDoe@ramboll.com
20%
First.L@ramboll.comJohn.D@ramboll.com
2%

Frequently Asked Questions

What is NRT (now OBG)'s phone number?

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You can contact NRT (now OBG)'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 NRT (now OBG)'s official website and social media links?

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NRT (now OBG)'s official website is ramboll.com and has social profiles on LinkedIn.

How much revenue does NRT (now OBG) generate?

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As of July 2026, NRT (now OBG)'s annual revenue is estimated to be $10M - $25M.

What is NRT (now OBG)'s NAICS code?

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NRT (now OBG)'s NAICS code is 54162 - Environmental Consulting Services.

How many employees does NRT (now OBG) have currently?

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As of July 2026, NRT (now OBG) has approximately 16 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Senior Scientist: J. N.Environmental Scientist: D. T.. Explore NRT (now OBG)'s employee directory with LeadIQ.

What industry does NRT (now OBG) belong to?

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NRT (now OBG) operates in the Environmental Services industry.

What technology does NRT (now OBG) use?

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NRT (now OBG)'s tech stack includes GitLab CIAnyLogicSketchOneDriveCisco Identity Services EngineApache OpenOfficeCypress.ioVMware vSphere.

What is NRT (now OBG)'s email format?

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NRT (now OBG)'s email format typically follows the pattern of FLast@naturalrt.com. Find more NRT (now OBG) email formats with LeadIQ.

When was NRT (now OBG) founded?

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NRT (now OBG) was founded in 1945.
NRT (now OBG) logo

NRT (now OBG)

Environmental ServicesWisconsin, United States11-50 Employees

OBG, now part of Ramboll, operates in the environmental services sector and is based in Milwaukee, Wisconsin. The organization positions itself within Ramboll’s global engineering and consultancy network, contributing to a broader portfolio of environmental and sustainability services through integration with Ramboll’s international expertise. Its primary value lies in delivering multi-disciplinary insights and client-focused solutions for environmental projects, supported by Ramboll’s extensive global footprint and thought leadership. OBG’s presence in North Europe’s leading engineering, design, and consultancy company expands its opportunities to collaborate with clients and pursue innovative approaches to environmental challenges. The company’s recent activity highlights its ongoing association with Ramboll, including leadership and organizational changes within the broader Ramboll Environ context.

Section iconCompany Overview

Phone number
NAICS Code
54162 - Environmental Consulting Services
Founded
1945
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    NRT (now OBG)'s revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    NRT (now OBG)'s revenue is estimated to be in the range of $10M - $25M

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