Business Details
50+ Years
experience
Civil Engineering Experts Building Better Communities
Founded in 1913, YS Mantri & Associates has established itself as a leader in civil engineering and technical consulting. Our team delivers innovative solutions across diverse sectors including infrastructure, environmental compliance, land development, and transportation. With over a century of experience, we combine technical expertise with a commitment to community impact, serving public and private clients nationwide. Our professionals specialize in grant funding, geospatial technologies, municipal advisory services, and sustainable design.We emphasize collaborative partnerships to address complex challenges while maintaining a focus on cost-effectiveness and long-term resilience. Employee-owned since 1997, our firm continues to grow through strategic expansion and investment in emerging technologies like drone-based surveying. Our work spans over 100 years of advancing infrastructure projects that improve quality of life and economic vitality in communities we serve.
Services
Civil Engineering
Environmental Compliance
Land Development
Transportation Planning
Water Resources
Geospatial Services
Municipal Advisory
Infrastructure Funding
Sustainability Solutions
Broadband Expansion
Details
- Year established: 1913
Highlights and features
- We offer over 110 years of continuous engineering expertise since 1913
- Our employee-owned structure ensures accountability and long-term commitment
- We provide integrated services across 10+ states with local market knowledge
- Our team combines traditional engineering with emerging technologies like drone surveying
- We specialize in securing infrastructure funding through grants and partnerships
Services
Civil Engineering
Our civil engineering services encompass comprehensive infrastructure design and technical consulting for public works projects. We specialize in transportation systems, water resources, and municipal infrastructure with a focus on sustainable solutions. Our team delivers end-to-end engineering support from initial planning through construction phase services.
Environmental Compliance
We provide environmental compliance services including NEPA documentation and regulatory permitting for infrastructure projects. Our specialists ensure projects meet federal, state, and local environmental requirements while maintaining development timelines. Services include environmental impact assessments and mitigation planning for transportation and water resource projects.
Land Development
Our land development services integrate engineering, planning, and landscape architecture for commercial, industrial, and residential projects. We offer site planning, grading design, and stormwater management solutions that balance development needs with environmental stewardship and regulatory requirements.
Transportation Planning
We develop comprehensive transportation plans addressing roadway design, traffic management, and multimodal infrastructure. Our services include traffic studies, corridor planning, and intelligent transportation systems implementation to improve mobility and safety for communities of all sizes.
Water Resources
Our water resources engineering covers potable water systems, wastewater treatment, and stormwater management solutions. We provide feasibility studies, facility planning, and construction engineering for municipal and industrial clients seeking reliable, cost-effective water infrastructure systems.
Questions
What engineering services does HR Green offer?
We provide civil engineering services including transportation planning, water resources, environmental compliance, land development, and municipal advisory services across multiple states.
How long has HR Green been in business?
HR Green has provided engineering services since 1913, making us one of the longest-operating civil engineering firms in the United States.
What makes HR Green different from other engineering firms?
Our employee-owned structure, century-long experience, and integrated approach combining engineering with planning and technical services create unique value for clients.
Do you work with both public and private sector clients?
Yes, we serve both public sector clients like local governments and private sector clients including developers and industrial companies across multiple industries.
What geographic areas do you serve?
We operate in Arizona, California, Colorado, Florida, Illinois, Iowa, Minnesota, Missouri, South Dakota, and Texas with local offices in key markets.
How does HR Green approach sustainable design?
We incorporate sustainability principles into all projects through resilient infrastructure design, environmental compliance measures, and resource-efficient engineering solutions tailored to each project's needs.
