Insights

Diversified Client Base J.R. Holzmacher serves a broad range of clients including government agencies, water utilities, municipalities, and law firms, indicating potential opportunities to offer specialized civil and environmental engineering solutions to public sector entities and legal firms involved in infrastructure projects.

Niche Expertise With services spanning water resources, environmental, civil, electrical, and mechanical engineering, the company can be targeted for cross-selling comprehensive engineering packages to clients seeking integrated project solutions.

Technology Adoption Utilization of advanced engineering and data management tools like Autodesk Revit and MySQL suggests a focus on tech-driven project delivery, opening doors for offering consultancy on digital transformation and BIM integration to similar firms.

Growth Potential Operating with a revenue range of 1 million to 10 million, J.R. Holzmacher shows room for expansion into larger projects and markets, especially by leveraging its specialized engineering expertise to win municipal and federal contracts.

Market Competition While smaller than giants like AECOM and WSP, the firm’s position within a competitive landscape of large multinationals offers opportunities to differentiate through personalized services and niche specialization in water and environmental engineering sectors.

Similar companies to J.R. Holzmacher P.E., LLC Consulting Engineers

J.R. Holzmacher P.E., LLC Consulting Engineers Tech Stack

J.R. Holzmacher P.E., LLC Consulting Engineers uses 8 technology products and services including Autodesk Revit, Cloudflare CDN, MySQL, and more. Explore J.R. Holzmacher P.E., LLC Consulting Engineers's tech stack below.

Autodesk Revit
Cad & Graphics
Cloudflare CDN
Content Delivery Network
MySQL
Database
Font Awesome
Font Scripts
TweenMax
Javascript Frameworks
jQuery Migrate
Javascript Libraries
Animate.css
UI Frameworks
Kadence WP Kadence
Web Platform Extensions

Media & News

J.R. Holzmacher P.E., LLC Consulting Engineers's Email Address Formats

J.R. Holzmacher P.E., LLC Consulting Engineers uses at least 1 format(s):

J.R. Holzmacher P.E., LLC Consulting Engineers Email Formats	Example	Percentage
First@holzmacher.com	John@holzmacher.com	64%
FirstLast@holzmacher.com	JohnDoe@holzmacher.com	22%
FirstL@holzmacher.com	JohnD@holzmacher.com	7%
FirLast@holzmacher.com	JohDoe@holzmacher.com	7%

Frequently Asked Questions

Where is J.R. Holzmacher P.E., LLC Consulting Engineers's headquarters located?

J.R. Holzmacher P.E., LLC Consulting Engineers's main headquarters is located at 3555 Veterans Memorial Highway Suite a Ronkonkoma, New York 11779 United States. The company has employees across 3 continents, including North AmericaEuropeSouth America.

What is J.R. Holzmacher P.E., LLC Consulting Engineers's phone number?

You can contact J.R. Holzmacher P.E., LLC Consulting Engineers's main corporate office by phone at

+1-631-234-****

. 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 J.R. Holzmacher P.E., LLC Consulting Engineers's official website and social media links?

J.R. Holzmacher P.E., LLC Consulting Engineers's official website is holzmacher.com and has social profiles on LinkedIn.

How much revenue does J.R. Holzmacher P.E., LLC Consulting Engineers generate?

As of February 2026, J.R. Holzmacher P.E., LLC Consulting Engineers's annual revenue is estimated to be $3M.

What is J.R. Holzmacher P.E., LLC Consulting Engineers's SIC code NAICS code?

J.R. Holzmacher P.E., LLC Consulting Engineers's SIC code is 8712 - Architectural Services NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does J.R. Holzmacher P.E., LLC Consulting Engineers have currently?

As of February 2026, J.R. Holzmacher P.E., LLC Consulting Engineers has approximately 15 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Owner: B. H.Interim President: J. D.Principal Owner: J. H.. Explore J.R. Holzmacher P.E., LLC Consulting Engineers's employee directory with LeadIQ.

What industry does J.R. Holzmacher P.E., LLC Consulting Engineers belong to?

J.R. Holzmacher P.E., LLC Consulting Engineers operates in the Civil Engineering industry.

What technology does J.R. Holzmacher P.E., LLC Consulting Engineers use?

J.R. Holzmacher P.E., LLC Consulting Engineers's tech stack includes Autodesk RevitCloudflare CDNMySQLFont AwesomeTweenMaxjQuery MigrateAnimate.cssKadence WP Kadence.

What is J.R. Holzmacher P.E., LLC Consulting Engineers's email format?

J.R. Holzmacher P.E., LLC Consulting Engineers's email format typically follows the pattern of First@holzmacher.com. Find more J.R. Holzmacher P.E., LLC Consulting Engineers email formats with LeadIQ.

When was J.R. Holzmacher P.E., LLC Consulting Engineers founded?

J.R. Holzmacher P.E., LLC Consulting Engineers was founded in 1999.

J.R. Holzmacher P.E., LLC Consulting Engineers

Civil EngineeringNew York, United States11-50 Employees

J.R.Holzmacher, P.E., LLC provides professional engineering services to industry, the federal goverment, water suppliers, municipalities, law firms, and other consulting firms on projects in the fields of water supply, water resources, environmental, civil, electrical, and mechanical engineering, data management, and operational support.

Company Overview

Headquarters: 3555 Veterans Memorial Highway Suite a Ronkonkoma, New York 11779 United States
Phone number: +1-631-234-****
Website: holzmacher.com
SIC Code: 8712 - Architectural Services
NAICS Code: 237 - Heavy and Civil Engineering Construction
Founded: 1999
Employees: 11-50