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Insights

Growing Market Presence SI Engineering, P.C. is actively expanding its client base with recent signings including Belize Port, NYC SCA, and NYSDOT projects, indicating ongoing demand for infrastructure and construction management services in the transportation and port sectors.

Recognition & Awards The company's receipt of multiple ACEC Silver Awards for infrastructure projects enhances its reputation and positions it as a qualified provider for high-profile, award-winning engineering assignments, creating opportunities for premium project partnerships.

Diverse Project Portfolio With experience across water, aviation, transit, bridges, and roadway projects, SI Engineering demonstrates versatility, making it well-suited to offer integrated civil and structural solutions for large-scale infrastructure developments.

Strategic Growth & Staffing Recent key hire of senior project management talent like Mark Scully suggests a focus on strengthening leadership capacity to handle increased project complexity, opening doors for additional senior-level collaborations.

Financial Stability With revenues estimated between $25 million and $50 million, SI Engineering has a solid financial foundation, making it a reliable partner for clients undertaking sizable infrastructure projects requiring stable, long-term service providers.

Similar companies to SI Engineering, P.C.

SI Engineering, P.C. Tech Stack

SI Engineering, P.C. uses 8 technology products and services including LinkedIn Recruiter, Imperva Incapsula, WordPress, and more. Explore SI Engineering, P.C.'s tech stack below.

LinkedIn Recruiter
Applicant Tracking Systems
Imperva Incapsula
Content Delivery Network
WordPress
Content Management System
Google Fonts API
Font Scripts
Modernizr
Javascript Libraries
Lightbox
Javascript Libraries
SAP Maintenance, Repair, and Overhaul
Operations
Timesheets
Time Tracking

Media & News

SI Engineering, P.C.'s Email Address Formats

SI Engineering, P.C. uses at least 1 format(s):

SI Engineering, P.C. Email Formats	Example	Percentage
FLast@siengineering.com	JDoe@siengineering.com	49%
LFirst@siengineering.com	DJohn@siengineering.com	1%
FL@siengineering.com	JD@siengineering.com	1%
FLast@siengineering.com	JDoe@siengineering.com	49%

Frequently Asked Questions

Where is SI Engineering, P.C.'s headquarters located?

SI Engineering, P.C.'s main headquarters is located at 107 Greenwich Street 19th Floor New York, New York 10006 United States. The company has employees across 2 continents, including North AmericaAsia.

What is SI Engineering, P.C.'s phone number?

You can contact SI Engineering, P.C.'s main corporate office by phone at

+1-212-354-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SI Engineering, P.C.'s official website and social media links?

SI Engineering, P.C.'s official website is siengineering.com and has social profiles on LinkedIn.

What is SI Engineering, P.C.'s SIC code NAICS code?

SI Engineering, P.C.'s SIC code is 8711 - Engineering Services NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does SI Engineering, P.C. have currently?

As of February 2026, SI Engineering, P.C. has approximately 129 employees across 2 continents, including North AmericaAsia. Key team members include Chief Inspector: W. G. I. I.Chief Inspector: M. C.Vice President Of Business Development: G. G.. Explore SI Engineering, P.C.'s employee directory with LeadIQ.

What industry does SI Engineering, P.C. belong to?

SI Engineering, P.C. operates in the Civil Engineering industry.

What technology does SI Engineering, P.C. use?

SI Engineering, P.C.'s tech stack includes LinkedIn RecruiterImperva IncapsulaWordPressGoogle Fonts APIModernizrLightboxSAP Maintenance, Repair, and OverhaulTimesheets.

What is SI Engineering, P.C.'s email format?

SI Engineering, P.C.'s email format typically follows the pattern of FLast@siengineering.com. Find more SI Engineering, P.C. email formats with LeadIQ.

When was SI Engineering, P.C. founded?

SI Engineering, P.C. was founded in 2003.

SI Engineering, P.C.

Civil EngineeringNew York, United States51-200 Employees

SI Engineering, P.C. (SIE) is a rapidly growing consulting engineering firm specializing in civil, structural, electrical/lighting, and transportation engineering; bridge and facility structural inspection; construction management and inspection; and project and program management in the New York City metropolitan area & New Jersey. With expertise across water, aviation, transit, bridges, roadway projects, and more, we have contributed to some of the region’s most signature and noteworthy infrastructure developments. From local community enhancements to multi-billion-dollar projects, our extensive local experience and technical knowledge enable us to manage a wide variety of complex initiatives. Our experienced team collaborates with our clients to deliver innovative, safe, and cost-effective solutions that foster sustainable progress. We prioritize integrity, proactivity, and reliability in each project, ensuring successful outcomes for every assignment.

Company Overview

Headquarters: 107 Greenwich Street 19th Floor New York, New York 10006 United States
Phone number: +1-212-354-****
Website: siengineering.com
SIC Code: 8711 - Engineering Services
NAICS Code: 237 - Heavy and Civil Engineering Construction
Founded: 2003
Employees: 51-200

Media & News

Funding & Financials

$25M$50M
SI Engineering, P.C.'s revenue is estimated to be in the range of $25M$50M

Funding & Financials

$25M$50M
SI Engineering, P.C.'s revenue is estimated to be in the range of $25M$50M

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