Civil engineering infrastructure construction site

Environmental & Civil Engineering

Engineering Solutions You Can Build On

Key Engineering Solutions-US, Inc delivers expert environmental and civil engineering services — partnering with real estate developers and contractors from site assessment through project completion.

20+
Years of Experience
1,000+
Projects Completed
48
States Served
100%
Client Satisfaction

What We Do

Our Engineering Expertise

We bring deep technical knowledge and a collaborative approach to every project — from initial environmental assessment to final civil design.

Environmental engineering site work
Environmental Engineering

Protecting Land, Enabling Development

We help developers navigate complex environmental regulations with confidence. Our team delivers thorough assessments, remediation strategies, and regulatory guidance that keep your project moving forward.

  • Phase I & II Environmental Site Assessments
  • Remediation Design & Oversight
  • Soil and Groundwater Sampling
  • Brownfield Closure
  • Regulatory Compliance Consulting
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Civil engineering land development
Civil Engineering

Precision Design for Every Site

From raw land to shovel-ready sites, our civil engineers deliver the infrastructure design and permitting support that contractors and developers rely on to build with confidence.

  • Due Diligence Feasibility Development Reports
  • Rezoning, Variances, and Special Use Permits
  • Septic and Sanitary System Designs
  • House Location Plans/
  • Full Land Development Plans (LDPs)
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Engineering team collaborating on site

Why Key Engineering

Your Partner from Concept to Completion

We don't just deliver reports — we work alongside your team to solve problems, navigate regulations, and keep your project on schedule.

Collaborative Approach

We embed ourselves in your project team, providing clear communication and proactive problem-solving at every stage.

Deep Technical Expertise

Our licensed engineers bring decades of combined experience in environmental and civil disciplines across diverse project types.

On-Time Delivery

We understand that delays cost money. Our project management process is built around your schedule and milestones.

Regulatory Knowledge

We navigate federal, state, and local regulations so you don't have to — turning complex compliance into a clear path forward.

Ready to Start Your Next Project?

Contact Us Today

Whether you're assessing a new site or designing infrastructure for a development, our team is ready to help. Reach out today for a consultation.