1408_HE_Newsletter_2025-Summer_r2 - Hayduk Engineering: Consulting Engineers, Long Island NY

Skip to content

HOME
ABOUT US
SERVICES
CONTACT
- EMPLOYMENT OPPORTUNITIES
- PAY INVOICE

HOME
ABOUT US
SERVICES
CONTACT
- EMPLOYMENT OPPORTUNITIES
- PAY INVOICE

1408_HE_Newsletter_2025-Summer_r2

Stephen Hayduk2025-11-19T17:35:39+00:00

2150 Smithtown Ave, Suite 8
Ronkonkoma, NY 11779
(click here for map)

Tel: (631) 476-0600
Fax: (631) 476-0606
Email: info@haydukengineering.com

ABOUT US

Firm History
Leadership
Clientele
Company News

SERVICES

Civil and Site
Water and Wastewater
Transportation
Construction Administration

CONTACT US

Employment Opportunities
Pay Invoice

PROFESSIONAL MEMBERSHIPS