Business Details
27 Years
experience
Civil Engineering & Infrastructure Solutions
Founded in 1999, CSM Engineering has established itself as a trusted multi-disciplined professional engineering firm serving Long Island and the greater New York City Metropolitan Area. Our expertise spans civil engineering, water/wastewater infrastructure, and transportation projects, supported by a team of licensed engineers, NICET-certified construction inspectors, and specialized technical staff. Over two decades, we have built a reputation for delivering complex municipal infrastructure projects on time and within budget, earning certifications as a Minority-Owned, Women-Owned, and Disadvantaged Business Enterprise. Our staff's technical proficiency and commitment to partnership have secured long-term relationships with agencies like NYCDEP, NYSDOT, and MTA, as well as prime engineering consultants. We maintain rigorous quality control through NICET-certified inspection services across water/wastewater facilities, transportation corridors, and civil infrastructure.Our leadership team combines decades of public-sector experience with private-sector innovation, ensuring compliance with regulatory standards while prioritizing community engagement. We specialize in construction management, resident engineering inspection, and technical support for projects ranging from $165 million wastewater plants to localized roadway improvements. Our track record includes critical infrastructure upgrades at the Croton Water Filtration Plant, Van Wyck Expressway expansions, and waterfront resiliency initiatives. We emphasize staff development through industry certifications and partnerships with professional organizations like ACEC and NYSSPE. This combination of technical excellence, regulatory compliance, and community focus positions us as a preferred engineering partner in the region.
Services
Civil Engineering
Water/Wastewater Projects
Transportation Infrastructure
Construction Inspection
Resident Engineering Inspection
Stormwater Management
Roadway Improvements
Site Safety Compliance
Public Liaison Services
Facility Rehabilitation
Details
- Year established: 1999
Highlights and features
- We offer 25+ years of specialized expertise in municipal infrastructure projects
- Our team includes NICET-certified construction inspectors and licensed engineers
- We maintain long-term partnerships with NYCDEP, NYSDOT, and MTA
- Our staff holds multiple industry certifications from ACEC and NYSSPE
- We've successfully completed $165M+ wastewater treatment plant upgrades
Services
Civil Engineering
Our civil engineering services support municipal infrastructure projects from concept to completion. We provide design, inspection, and management for roadway improvements, drainage systems, and public works. Our team ensures compliance with regulatory standards while optimizing project efficiency.
Water/Wastewater Projects
We specialize in water/wastewater facility construction and upgrades. Our services include treatment plant inspections, pumping station improvements, and stormwater management systems. We've provided 16+ years of continuous support for the Croton Water Filtration Plant.
Transportation Infrastructure
Our transportation services cover highway expansions, bridge rehabilitation, and traffic management. We've contributed to major projects like the Van Wyck Expressway capacity improvements and Williamsburg Bridge value engineering studies.
Construction Inspection
NICET-certified inspectors provide comprehensive construction oversight. We ensure compliance with design specifications for projects ranging from $165M wastewater plants to localized roadway upgrades across NYC metropolitan area.
Resident Engineering Inspection
Our resident engineers provide continuous project oversight. This service maintains quality control during construction phases, ensuring adherence to safety standards and project timelines for municipal infrastructure developments.
People
Carolyn Shah Moehringer
President
Founder and President with 25+ years of civil engineering leadership. Holds NY Professional Engineer license and multiple industry awards including NYSSPE's Distinguished Service Award.
Hiara P. Guevara
Managing Director
20+ years of engineering industry management experience. Certified in project management and human resources. Holds BA in Communications from University of Albany.
Carlo A. Casoria
Consultant
40+ years of construction inspection expertise. Former NYSDOT Highway Engineer. Licensed NY Professional Engineer with extensive NYCDEP project experience.
Ralph Csogi
Consultant
Specializes in transportation infrastructure with $2.7B+ in managed projects. Led Williamsburg Bridge and Manhattan Bridge rehabilitations. Member of NYSSPE and ACEC.
Questions
What engineering services does CSM offer?
We provide civil engineering, water/wastewater infrastructure, transportation projects, construction inspection, and resident engineering services.
Which areas do you serve?
We operate throughout Long Island and the New York City Metropolitan Area, including Nassau and Suffolk Counties.
Are you certified as a minority-owned business?
Yes, we're certified as MBE, WBE, and DBE by New York State.
How long have you been in business?
We've provided engineering services since our founding in 1999.
What major projects have you completed?
Notable projects include Croton Water Filtration Plant upgrades, Van Wyck Expressway improvements, and NYC wastewater treatment plant work.
Do you work with government agencies?
Yes, we partner with NYCDEP, NYSDOT, MTA, and other municipal agencies on infrastructure projects.
