• Water
  • Wastewater
  • Stormwater
  • Civil/Construction
  • Infrastructure management

Underwood Engineers

Civil and Environmental Engineering

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  • Home
  • About Us
    • The Underwood Difference
    • History
    • Personnel
    • Testimonials
  • What We Do
    • Water
    • Wastewater
    • Stormwater
    • Civil/Construction
    • Infrastructure management
  • Portfolio
  • News & Info
    • Downloads
    • Recent Bids
    • Links
  • Client Login
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Case Studies-White Papers-Downloads

Project Case Studies/White Papers


“City of Manchester Primary Clarifier & Gravity Thickener Upgrade Project”, Daniel C. Jacobson, Underwood Engineers Download PDF

“Underwood Expands Its Combined Staff in Portsmouth and Concord to 50 Employees” Download PDF

“Eugene Forbes, P.E., Joins Underwood Engineers” Download PDF

“‘Artificial Recharge Water System Wins Accolades in Durham’, Innovative Design Directs Surplus River Water into Aquifer”, NHBR Staff, May 29, 2019 Download PDF

“Underwood Engineers, Inc – A UMaine ASCE Presentation”, by Keith A. Pratt, P.E., Underwood Engineers Download PDF

“Underwood Engineers, Inc – A UNH Capstone Presentation”, by Keith A. Pratt, P.E., Underwood Engineers Download PDF

“Getting Your Boots Dirty: Construction Engineering Services – A Junior Engineer’s Perspective”, by Ryan H. Houle, E.I.T., Underwood Engineers Download PDF

“Management and Disposal of Catch Basin, Street Sweeping, and Sewer Cleaning Residuals in N.H.”, by Timothy K. Noble, E.I.T.,  Download PDF

“MUNICIPAL LID: A hands on approach from the bottom up” by Benjamin T. Dreyer, P.E., Underwood Engineers Download PDF

“Emerging Pollutants of Concern” by Steve Clifton, Underwood Engineers and Mike Serard, Eastern Analytical, Inc. Download PDF

“A New Way to Look at Sewer System Buildout Analysis” by Steve Clifton, Underwood Engineers, Portsmouth, NH Download PDF

“What is Your Nitrogen Footprint? Another Tool for the Toolbox” by Valerie Giguere, P.E., Underwood Engineers Download PDF

Underwood Engineers’ vision is to be the civil and environmental firm of choice in New England; recognized for technical expertise, exceptional client service and collegial teamwork. We take pride in cultivating client relationships based on exceeding expectations and mutual trust.

From simple pumping stations and multi-mile water main extensions to complex water treatment plants, Underwood has the expertise and experience to bring your project to a successful conclusion.

The financial cost of stormwater can be high. These costs include property damage from flooding, subsequent insurance costs, lowering of flood-prone property values, damage to infrastructure, soil erosion, stream degradation and loss of natural resources.

Civil and Environmental Engineering
© 2023 Underwood Engineers

PORTSMOUTH, NH
25 VAUGHAN MALL
PH 603.436.6192 FX 603.431.4733

CONCORD, NH
99 NORTH STATE STREET
PH 603.230.9898 FX 603.230.9899