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  • Jennings Excavation Inc
    Jennings Excavation Inc
    603.883.9206
    14 Clinton Dr, 03049-6595  Hollis

    Jennings Excavation Inc. of New Hampshire is a family owned and operated business. Continuing with over 25 years of experience in the excavation and construction business. An impressive combined experience of over 100 years in the excavation business from our management team. Plus Positive is a Ne…

  • Earthwork Engineering, Inc
    Earthwork Engineering, Inc
    603.465.9500
    175 Ridge Rd, 03049-6425  Hollis

    Earthwork Engineering is a civil engineering firm specializing in the design of temporary and permit structures used in below ground construction. Designs are prepared for clients at prebid time for bidding purposes as well as full design submittals for construction. The principal design work perfo…