An Industry Leader in Supplying Bridge Components

Recent Fabrication Plant

EXPANSION

Expansion Joint Systems • Deck Drainage Systems • Steel Diaphrams & More

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Neoprene Seals

We’re a proud supplier of The D.S. Brown Company’s J and JP – Series Seal Profiles.

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Bridge Drainage Systems

For over 20 years, Hennegan & Associates has been the leading supplier of fiberglass drainage systems to contractors all over the Midwest. Because no two bridges are the same, our bridge drainage…

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Strip Seal, Modular & Finger Expansion Joints

Hennegan & Associates supplies three steel systems – Modular Expansion Joints, Strip Seal Expansion Joints and Fabricated Steel Plate Expansion Joints.

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Preformed Neoprene Compression Seals

Hennegan & Associates supplies The D.S. Brown Company’s Delastic® Preformed Neoprene Compression Seals.

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“Bridging the Gap Since 1976 – Expanding for the Future”

Neoprene Seals
Strip Seals
Expansion Joints
Steel Fabrication
Drainage Systems

Proud Members Of

Phone

P: (630) 257-3317

Address

514 Pasadena Ave.
Crest Hill, IL60403

Email

sales@henneganandassociates.com