# CSM Engineering > CSM Engineering is a multidisciplinary civil engineering firm based in Uniondale, NY, with over 25 years of experience providing construction oversight and administrative support for transportation and water infrastructure projects across NYC and Long Island. CSM holds WBE, MBE, and DBE certifications and is a trusted partner to agencies including NYCDEP, NYSDOT, and the MTA. Core service areas include transportation engineering, wastewater engineering, civil development, bridge inspection, and BIM infrastructure modeling. ## Company - [Home](https://www.csmengineering.com/): Overview of CSM Engineering's civil, transportation, and wastewater engineering services. - [Our Company](https://www.csmengineering.com/about): Company background and history. - [Leadership](https://www.csmengineering.com/leadership): CSM Engineering's leadership team. - [Careers](https://www.csmengineering.com/careers): Job openings and career information. - [Projects](https://www.csmengineering.com/projects/): Portfolio of transportation and water infrastructure projects, including work on the Newtown Creek Water Pollution Control Plant, the North River Water Pollution Control Plant, and the Long Island Expressway & Cross Island Parkway Interchange. - [Blog](https://www.csmengineering.com/blog/): Articles on civil engineering topics. - [Contact Us](https://www.csmengineering.com/contact-us): Contact form and inquiry page. - [Sitemap](https://www.csmengineering.com/sitemap): Full site navigation index. ## Services - [Transportation Engineering](https://www.csmengineering.com/transportation-engineering): Resident Engineering Inspection (REI), maintenance and protection of traffic, office technical support, roadway improvements, and utilities engineering and coordination. - [Wastewater Engineering](https://www.csmengineering.com/wastewater-engineering): Stormwater management/drainage, collection systems and pumping stations, water/wastewater treatment plants, resiliency improvements, and odor control/sewer overflow monitoring and treatment. - [NYC Wastewater Engineering Consultants](https://www.csmengineering.com/wastewater-engineering-consultants-nyc): Wastewater engineering consulting services specific to New York City. - [Pumping Station Engineering](https://www.csmengineering.com/pumping-station-engineering): Engineering services for pumping station design and infrastructure. - [Civil Development](https://www.csmengineering.com/civil-development): Stormwater/drainage management, construction management, construction oversight, Resident Engineering Inspection (REI), roadway evaluation programs and improvements, and utilities engineering. - [Bridge Inspection NYC](https://www.csmengineering.com/bridge-inspection-nyc): Bridge inspection services for New York City infrastructure. - [BIM Infrastructure Modeling](https://www.csmengineering.com/bim-infrastructure-modeling-long-island): Building Information Modeling (BIM) services for infrastructure projects on Long Island. ## Contact - Phone: 516.378.4887 - Email: info@csmengineering.com - Address: 626 RXR Plaza, Uniondale, NY 11556 - Website: https://www.csmengineering.com/ - Contact page: https://www.csmengineering.com/contact-us