Private company

Clough Harbour

US-based engineering consulting and construction management firm

CHA Consulting, Inc. (previously known as Clough, Harbour & Associates LLP) is an international engineering consulting and construction management firm headquartered in Albany, New York. The firm was founded in 1952 by John Clarkeson, P.E., in Boston, Massachusetts, and focused on civil design work. The firm was subsequently purchased by Ronald Clough and renamed Clough & Associates.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1952Founded1

CHA Consulting, Inc. (previously known as Clough, Harbour & Associates LLP) is an international engineering consulting and construction management firm headquartered in Albany, New York. The firm was founded in 1952 by John Clarkeson, P.E., in Boston, Massachusetts, and focused on civil design work. The firm was subsequently purchased by Ronald Clough and renamed Clough & Associates. Ronald Clough then partnered with Bill Harbour and the firm was renamed Clough, Harbour & Associates, LLP.2

Timeline

  1. 1952Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2