Insights

Strategic Growth Integration OBG’s integration into Ramboll enhances its service portfolio and global reach, creating opportunities to offer comprehensive environmental consulting, engineering, and sustainability solutions to new and existing clients across multiple sectors.

Innovation and Digital With a focus on advanced tools such as EarthSoft EQuIS and Workday, the company demonstrates a commitment to leveraging technology for environmental data management and operational efficiency, opening avenues for clients seeking digital transformation and smart environmental solutions.

Recent Collaborations Partnerships with firms like White Arkitekter AB and Acutro Ltd. indicate a focus on biodiversity, building performance, and predictive maintenance, presenting opportunities to cross-sell integrated solutions in urban planning, infrastructure, and sustainable building management.

Expanding Leadership Upcoming leadership changes including the appointment of a new Group CEO suggest a strategic shift towards strengthening corporate governance and client engagement, which can be leveraged to position tailored consulting services for major project wins.

Growth Potential Operating within a market dominated by large players with extensive resources, the company’s size and recent expansion efforts present an opportunity to target mid-tier clients seeking personalized environmental and sustainability consulting with flexible, innovative approaches.

NRT (now OBG) Tech Stack

NRT (now OBG) uses 8 technology products and services including EarthSoft EQuIS, Frontify, Bluebeam, and more. Explore NRT (now OBG)'s tech stack below.

  • EarthSoft EQuIS
    Data Management
  • Frontify
    Digital Asset Management
  • Bluebeam
    Document Management Systems
  • Workday
    Human Resource Management System
  • Angular
    Javascript Frameworks
  • Ubuntu
    Operating Systems
  • USPS
    Transportation And Fleet Management
  • VirtualBox
    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
46%
First.Last@ramboll.comJohn.Doe@ramboll.com
32%
FLast@ramboll.comJDoe@ramboll.com
20%
First.L@ramboll.comJohn.D@ramboll.com
2%

Frequently Asked Questions

Where is NRT (now OBG)'s headquarters located?

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NRT (now OBG)'s main headquarters is located at 234 West Florida Street Fifth Floor Milwaukee, Wisconsin 53204 United States. The company has employees across 3 continents, including North AmericaEuropeAsia.

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.

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

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NRT (now OBG)'s SIC code is 8711 - Engineering Services NAICS code is 54162 - Environmental Consulting Services.

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

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As of February 2026, NRT (now OBG) has approximately 15 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Building Services And Fleet Manager: G. P.Senior Construction Manager: T. L.Senior Scientist: J. N.. 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 EarthSoft EQuISFrontifyBluebeamWorkdayAngularUbuntuUSPSVirtualBox.

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)

Environmental ServicesWisconsin, United States11-50 Employees

OBG is now part of Ramboll. Please follow Ramboll for our thought leadership, news and job openings at: https://www.linkedin.com/company/ramboll/. 

We are pleased to announce that entering January 2019, OBG joined forces with Ramboll, North Europe’s leading engineering, design and consultancy company with more than 15,000 people globally. We are excited to be integrating with a company that shares our values, passion for collaboration and dedication to clients. 

As part of Ramboll’s extensive international network, we are adding greater depth to OBG’s existing expertise and bringing together world-class thought leadership to create more growth opportunities for our talented people and more innovative solutions for our clients.

Section iconCompany Overview

Headquarters
234 West Florida Street Fifth Floor Milwaukee, Wisconsin 53204 United States
Phone number
SIC Code
8711 - Engineering Services
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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