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Insights

Strategic Industry Position As part of Ramboll, a global leader in engineering, design, and environmental consultancy with extensive international reach, OBG is well-positioned to offer integrated environmental and sustainability solutions to large-scale projects, especially those involving urban development and infrastructure upgrades.

Expanding Market Footprint The recent acquisition of Transgrid Solutions and key leadership hires in offshore wind emphasize Ramboll Environ's focus on green energy and grid resiliency, creating opportunities to provide specialized environmental compliance and resilience planning services for renewable energy projects.

Technological Capabilities Utilizing advanced tools like EarthSoft EQuIS, Bluebeam, and Workday indicates a high level of technological sophistication, which can be leveraged to target clients seeking innovative environmental data management, project collaboration, and operational efficiency solutions.

Active Thought Leadership Participation in global events such as Climate Week NYC, C40 World Mayors Summit, and COP30 reflects a strong commitment to environmental leadership, creating opportunities to engage with government agencies, urban planners, and climate-focused organizations requiring consultancy on sustainability and climate adaptation strategies.

Industry Trends Alignment With a focus on climate action, urban resilience, and green energy transitions, Ramboll Environ is aligned with current market trends, positioning it to capitalize on CAPEX investments in sustainable infrastructure, environmental compliance, and resilient urban development projects.

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
45%
First.Last@ramboll.comJohn.Doe@ramboll.com
32%
FLast@ramboll.comJDoe@ramboll.com
21%
First.L@ramboll.comJohn.D@ramboll.com
2%

Frequently Asked Questions

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

Minus sign iconPlus sign iconNRT (now OBG)'s main headquarters is located at 234 West Florida Street, Fifth Floor. The company has employees across 4 continents, including North AmericaEuropeAfrica.

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

Minus sign iconPlus sign icon You can contact NRT (now OBG)'s main corporate office by phone at
+1-262-523-****
. 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?

Minus sign iconPlus sign iconNRT (now OBG)'s official website is ramboll.com and has social profiles on LinkedIn.

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

Minus sign iconPlus sign iconNRT (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?

Minus sign iconPlus sign iconAs of December 2025, NRT (now OBG) has approximately 10K employees across 4 continents, including North AmericaEuropeAfrica. 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?

Minus sign iconPlus sign iconNRT (now OBG) operates in the Environmental Services industry.

What technology does NRT (now OBG) use?

Minus sign iconPlus sign iconNRT (now OBG)'s tech stack includes EarthSoft EQuISFrontifyBluebeamWorkdayAngularUbuntuUSPSVirtualBox.

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

Minus sign iconPlus sign iconNRT (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?

Minus sign iconPlus sign iconNRT (now OBG) was founded in 1945.

NRT (now OBG)

Environmental ServicesWisconsin, United States10001+ 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
Phone number
+1-262-523-****
Website
ramboll.com
SIC Code
8711 - Engineering Services
NAICS Code
54162 - Environmental Consulting Services
Founded
1945
Employees
10001+

Section iconMedia & News

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

Company Leadership

  • Stylized image of a person
    G. P.
    Building Services And Fleet Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    T. L.
    Senior Construction Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. N.
    Senior Scientist
    Phone icon
    Mobile Phone
  • Stylized image of a person
    T. D.
    Senior Scientist
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. T.
    Environmental Scientist
    Phone icon
    Mobile Phone

Employee Directory

  • Stylized image of a person
    J. W.
    Hydrogeologist
    Phone icon
    Mobile Phone
  • Stylized image of a person
    E. E.
    Environmental Engineer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. O.
    Real Estate Referral Specialist
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. S.
    Sales Associate
    Phone icon
    Mobile Phone

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