Welcome to New Hampshire

Industry experts who understand what matters most to your business.

Committed to exceptional client service

Our focus is to be your strategic partner as you navigate commercial real estate decisions. We provide a full range of services to real estate users, owners, and investors. With offices in Manchester and Portsmouth, NH, we are perfectly poised to assist clients in northern New England.

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Featured Commercial Properties

View our exclusive listings

  • Market and Main
    Market & Main | Bedford, NH

    Preleasing 100,000± SF of office/medical space at the former Macy’s site. A 360,000± SF lifestyle center featuring office/medical space, retail, restaurants, a cinema, and hotel. 

  • 546 Amherst
    High Visibility Office/Retail/ Redevelopment

    17,000± SF office/flex building on 3.2± acres with 525’± of frontage on a highly traveled retail corridor. Potential redevelopment opportunity.

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  • 54 Grenier Field
    R&D/Flex Building Near MHT

    43,000± SF well-maintained R&D/flex building featuring 17,000± SF of office space and 21,500± SF of Class 10,000 (ISO 7) clean rooms. Recent significant infrastructure upgrades. 

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National Spotlight

Colliers news and insights from across the U.S.

Knowledge Leader Spring/Summer 2015

Latest Knowledge Leader

Colliers International's business magazine

We delve into recent workplace trends and how they impacted commercial space.

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Get Inspired by Insights

The business blog of Colliers International

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Welcome to Colliers International

Colliers International Group Inc. (NASDAQ and TSX: CIGI)

  • Who is Colliers International?

    What sets us apart is not what we do, but how we do it.

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  • Why invest in Colliers?

    Get an overview of Colliers' highly regarded international brand, global capabilities and broad array of commercial real estate services

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  • Meet our leadership

    Our passionate and committed executives embrace the enterprising spirit of Colliers International

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  • How we've grown

    Learn about our story as we have evolved from enterprising, independent local business owners to an organization of 66 countries and over 16,000 professionals

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We Are Colliers International

At Colliers, we are guided by our spirit of enterprise. What does that mean to you? It means our professionals embrace even the toughest challenges, and are relentlessly creative in solving them.


    At Colliers, we push each other to be better than we thought we could be. We go the extra step for our clients and partners, creating memorable experiences that enhance and grow our relationships. And we have a lot of fun along the way.

    Become a Colliers International Professional

From commercial real estate brokers to marketing professionals, IT experts and more, our career opportunities come in all shapes and sizes. But with one common goal: to help the best and brightest exceed their potential. And ours.