Business Details
35 Years
experience
Your Trusted Engineering Partner in Ellicott City, MD
Established in 1991, RJM Engineering has built a reputation for delivering high-quality transportation, structural, and water resources engineering solutions across the Mid-Atlantic region. Our team of licensed engineers and technical professionals combines advanced academic credentials with hands-on project experience to provide innovative, cost-effective services for infrastructure projects of all scales. As a certified Minority-Owned Business Enterprise (MBE) and Disadvantaged Business Enterprise (DBE), we bring specialized expertise in highway, bridge, rail, and transit engineering while maintaining rigorous quality control standards.Our flexible organizational structure enables tailored client collaboration, ensuring projects meet technical specifications within budgetary and timeline constraints. With professional licensure in multiple states and ongoing staff development programs, we maintain technical excellence through continuous adaptation to evolving engineering standards and software innovations.
Services
Transportation Engineering
Water Resources
Structural Engineering
Utility Engineering
Site Engineering
Details
- Year established: 1991
Highlights and features
- MBE/DBE certified with 30+ years of regional infrastructure expertise
- Multi-state licensed engineers with advanced degrees and specialized training
- Flexible project delivery approach with proven quality control systems
- Recognized industry leaders in transportation and water resources engineering
- Comprehensive service offerings covering all project phases from planning to construction
Associations and certifications
- MBE Certified
- DBE Certified
Services
Transportation Engineering
We provide comprehensive transportation engineering services including highway, bridge, and rail design. Our expertise covers traffic analysis, value engineering, and construction management for public infrastructure projects. Our team delivers solutions that enhance mobility while meeting federal and state standards.
Water Resources
Our water resources engineering includes drainage design, floodplain analysis, and erosion control solutions. We conduct hydrologic studies and secure necessary permits for stormwater management systems. Our team addresses both urban and rural water infrastructure challenges with sustainable approaches.
Structural Engineering
We offer structural engineering services for commercial and public buildings, including load calculations and material specifications. Our team performs structural assessments and designs reinforcement systems. We ensure compliance with current building codes and safety standards for all projects.
Utility Engineering
Our utility engineering covers water, sewer, and storm drain system design. We provide coordination with other infrastructure elements and perform hydraulic modeling. Our solutions optimize utility placement while minimizing environmental impact during construction phases.
Site Engineering
We deliver site engineering services including parking lot design, access road planning, and retaining wall specifications. Our team integrates utility layouts with site grading plans. We ensure compliance with local zoning requirements while optimizing land use efficiency.
People
Xin Yi
Engineer
Xin Yi contributes specialized expertise in transportation engineering with a focus on sustainable infrastructure solutions. Holds advanced degrees in civil engineering and participates in ongoing professional development programs.
Questions
What engineering services does RJM offer?
RJM provides transportation engineering, structural engineering, water resources management, utility design, and site development services for public infrastructure projects.
Are you MBE/DBE certified?
Yes, we hold MBE/DBE certifications with multiple state transportation agencies and federal programs across the Mid-Atlantic region.
How do you approach complex engineering projects?
We combine technical expertise with flexible project management, applying proven methodologies while adapting to unique project requirements through collaborative client engagement.
What makes your firm different from competitors?
Our combination of specialized transportation engineering experience, multi-state licensure, and small-firm responsiveness enables tailored solutions for complex infrastructure challenges.
