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    1. Contacts

      Man in factory


      Send other inquiries, concerns, requests for information and questions to the mailing address below. We appreciate your feedback.

      United Technologies
      10 Farm Springs Rd.
      Farmington, CT 06032

      (860) 728-7000

      • Careers

        To search or apply for a job, click here.

        UTC is committed to ensuring that its online application process provides an equal employment opportunity to all job seekers, including individuals with disabilities. If you believe you need a reasonable accommodation in order to search for a job opening or to submit an application, please contact us. Only messages sent for this purpose will be considered.

      • Community

        Email: [email protected]

        Mailing Address:
        United Technologies Corp.
        Attn: Community Affairs
        MS 4FS-1
        4 Farm Springs Rd.
        Farmington, CT 06032

      • Global Ethics and Compliance

        Email: [email protected]

        Mailing Address:
        United Technologies Corp.
        Attn: Global Ethics & Compliance Office
        10 Farm Springs Rd., 10FS-2
        Farmington, CT 06032

      • Global Government Relations

        United States

        Washington, D.C.
        phone: 202-336-7400


        phone: +86-10-59291700


        phone: +32 (0)2 739 49 00


        Longueuil, Quebec
        phone: 613-232-2430


        phone: 011 40881000


        phone: +7(495) 755-8388


        phone: (65) 6549 6306

      • Investors

        Questions and communications regarding UTC’s financial performance should be addressed to Investor Relations.

        Investor Relations phone: (860) 728-7608
        Email: [email protected]

        Mailing Address:

        Investor Relations
        United Technologies Corp.
        10 Farm Springs Rd.
        Farmington, CT 06032

        Questions and communications regarding transfer of stock, replacement of lost certificates, dividends, dividend reinvestment, stock purchase plan and address changes should be addressed to Computershare, who serves as registrar and transfer agent for UTC’s Common Stock.

        Computershare can be contacted at: (800) 488-9281

        Click here for online access to stockholder accounts through Computershare. (Note: This link will launch a new window to a third-party website. Close the window when you’re finished viewing the information.)

        Although UTC does not have direct access to shareowner records maintained by Computershare, in some cases UTC Shareowner Relations is also able to assist with shareowner questions. UTC Shareowner Relations can be contacted at:

        Shareowner Relations phone: (860) 728-7870

        Email: [email protected]

        Answers to frequently asked questions about the exchange of your Rockwell Collins shares for the merger consideration can be found here.

      • News Media Inquiries


        [email protected]
        [email protected]

        The above emails should only be used for inquiries from news media outlets.

      • Ombudsman Program

        From within the United States, Canada and Puerto Rico, call 800.871.9065.

        When calling from outside the United States, you must first dial the pertinent AT&T Direct access code found here. Listen for a prompt (voice or tone), and then dial the toll-free number for an Ombudsman. Interpreters will be provided through the Ombudsman if English is not your preferred language.

        All translators used by the Ombudsman program are retained to work for the Ombudsman and under contract are also obligated to protect confidentiality. Confidential Ombudsman information is secured and accessible only by Ombudsman personnel.

        Website: ombudsman.confidential.utc.com

      • Our Businesses

        Collins Aerospace
        777 Flagler Drive
        West Tower, Suite 1800
        West Palm Beach, FL 33401

        One Carrier Place
        Farmington, CT 06032
        (860) 674-3000

        Pratt & Whitney
        Pratt & Whitney
        400 Main Street
        East Hartford, CT 06108
        (860) 565-4321

        Pratt & Whitney Canada
        1000 Marie-Victorin Blvd.
        Longueuil, Quebec J4G 1A1
        (450) 677-9411

        13995 Pasteur Boulevard
        Palm Beach Gardens, FL 33418
        (561) 365-2000

      • Suppliers

        If you need help with the Supplier Registration Form please contact your respective business unit relationship manager.

      • United Technologies Research Center

        United Technologies Research Center
        411 Silver Lane
        East Hartford, CT 06108
        Telephone: (860) 610-7000

        United Technologies Research Center (China) Ltd.
        Room 3502, 35/F, Kerry Parkside Office
        No. 1155 Fang Dian Road, Pudong New Area
        Shanghai 201204, P. R. China
        Main Phone: 86-21-60357100
        Fax: 86-21-60357200

        United Technologies Research Centre Ireland, Ltd.
        4th Floor, Penrose Business Center, Penrose Wharf
        Cork City, Co. Cork
        Republic Of Ireland
        Telephone: +353 21 450 8440
        Fax: +353 21 450 8445

        United Technologies Research Center, Inc.
        2855 Telegraph Avenue
        Suite 410
        Berkeley, CA 94705-1128

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