CHICAGO—Last year, ZweigWhite named 21 firms as 2008 Pinnacle Award winners—a distinction that honors a firm’s ability achieve to a great work environment and to grow revenues significantly. Firms earn the Pinnacle Award for being listed on two prestigious rankings: either the 2008 Best Civil Engineering Firms To Work For or the 2008 Best Structural Engineering Firms To Work For list—which both recognize excellent workplaces and high levels of employee satisfaction—and The Zweig Letter Hot Firm 2008 List—which honors tremendous revenues growth.

The 2008 Pinnacle Award winners are listed below in alphabetical order. Most firms are civil engineering firms, although those marked with an asterisk are structural engineering firms. Firms marked with two asterisks are ranked on both the Best Civil and Best Structural Engineering Firms To Work For lists.

• Aarcher, Inc.
• Atwell-Hicks
• Barr Engineering Company
• Calibre Engineering, Inc.
• Chen & Associates
• Dudek
• Geosyntec Consultants, Inc.
• Golder Associates
• Harper Houf Peterson Righellis Inc.
• Jaster-Quintanilla
• Langan Engineering & Environmental Svcs
• Morrison-Maierle, Inc.
• Natural Resource Group, LLC
• PACE, Inc.
• Parametrix, Inc.
• Schnabel Engineering
• Simpson Gumpertz & Heger Inc.
• The Harman Group
• Traffic Planning and Design, Inc. (TPD)
• V3 Companies Ltd.
• Wolverton & Associates, Inc.