Civil Engineering & Public Works Contractor

Built with engineering discipline. Delivered with field execution.

Rosenex is a licensed General Engineering Contractor (Class A) delivering civil construction, site development, infrastructure, and building services across public, commercial, and residential projects. Our work includes concrete, asphalt paving, drainage systems, ADA improvements, landscaping, remodeling, and structural construction across California.

View ProjectsRequest a Quote
01

California-based contractor

A

General engineering capability

C-27

Landscape construction

24h

Bid inquiry response goal

What Rosenex Stands For

General engineering, site construction, and building services delivered with accountability.

Rosenex delivers practical construction solutions for public, commercial, and residential clients. Our work is built around quality field execution, regulatory compliance, clear communication, and dependable delivery from pre-construction through project completion.

Core Capabilities

Civil, site, infrastructure, and building capabilities.

01

Site Development & Improvements

Civil engineering and site construction including grading, earthwork, drainage systems, ADA improvements, utility coordination, concrete flatwork, asphalt paving, and full site preparation.

02

Landscape Construction & Irrigation

C-27 licensed landscape construction including irrigation systems, planting, turf, exterior improvements, planter systems, and sustainable outdoor environments.

03

Infrastructure & Building

Roadway improvements, sidewalks, curb and gutter, public right-of-way construction, concrete, asphalt paving, remodeling, and residential or commercial building services.

Featured Work

Project experience across site, civil, landscape, and infrastructure work.

Our project visuals reflect field execution, coordination, safety, and quality control across active construction environments. Rosenex documents work clearly and delivers projects with professional attention from mobilization through closeout.

Rosenex aerial project site improvement overview
Concrete walkways and landscape improvement aerial viewSchool site landscaping and exterior improvement aerial view
Project Experience

Civil construction experience supported by clear scope, quality, and closeout discipline.

Rosenex serves public agencies, commercial clients, and private owners through projects involving site development, concrete, paving, drainage, landscape construction, and building improvements.

Education

School Site Improvements

Exterior concrete, landscape, access, and active-campus site coordination.

View
Public Works

Right-of-Way & Civil Work

Sidewalks, fencing, access paths, drainage-adjacent work, and restoration.

View
Landscape

Landscape + Irrigation

Site beautification, planting, irrigation, mulch, turf, and closeout-ready finishes.

View
Bonding & Insurance

Prepared for public, commercial, and private project requirements.

Rosenex maintains comprehensive insurance coverage including general liability, auto liability, workers’ compensation, and umbrella policies. Bonding is available for bid, performance, and payment requirements. Documentation can be provided upon request.

Let’s discuss your next civil or site improvement project.

Send plans, bid documents, project scope, or a short description. Rosenex can review and respond with the next steps.

Request a Quote