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Business Details
34 Years
experience
Your Trusted Engineering Partner for Water, Wastewater & Environmental Solutions
Environ-Civil Engineering (ECE) has delivered engineering design and consulting services for over 25 years, specializing in water distribution, wastewater treatment, and environmental management. Our multidisciplinary team includes Professional Engineers, Construction Inspectors, and Managers with expertise in civil, environmental, and water/wastewater engineering. Founded in 1992, we operate from Columbia, Maryland, with branch offices in Virginia, serving municipal, state, and federal clients. Our QIIR philosophyQuality, Integrity, Innovation, and Responsivenessguides every project, ensuring technically sound solutions tailored to client needs. With 95% of our work coming from repeat clients, we prioritize cost-effective, environmentally responsible practices.

Our engineers hold licenses in multiple states and certifications for trenchless technologies and environmental assessments. We execute projects under GSA contracts and as a certified Minority Business Enterprise (MBE), maintaining partnerships with local governments and private sector clients. Our track record includes infrastructure rehabilitation, stormwater management, and compliance with ASTM standards. We emphasize asset management strategies, combined sewer overflow studies, and construction monitoring to meet regulatory requirements. Our commitment to excellence has earned recognition in the Mid-Atlantic region for complex engineering challenges.
Services
Water Supply Engineering Wastewater Treatment Environmental Remediation Infrastructure Development Construction Management Stormwater Management Asset Management Sewer System Evaluation Pollution Prevention Environmental Site Assessments
Details
  • Year established: 1992
Highlights and features
  • We offer 25+ years of experience in water/wastewater and environmental engineering.
  • Our team includes licensed Professional Engineers and certified construction specialists.
  • We operate as a GSA-approved Minority Business Enterprise (MBE).
  • 95% of our work comes from repeat clients due to consistent quality delivery.
  • We specialize in trenchless technologies and compliance with ASTM standards.
Associations and certifications
  • Minority Business Enterprise (MBE)
Services
Water Supply Engineering
We design and optimize water distribution systems, including transmission mains, storage facilities, and treatment plants. Our engineers conduct hydraulic modeling, leak detection, and water audits to ensure efficient resource management. Clients benefit from sustainable solutions that meet regulatory standards and community needs.
Wastewater Treatment
Our expertise includes collection system design, pump station assessments, and biosolids management. We implement advanced treatment technologies to improve water quality and reduce environmental impact. Municipal clients rely on our compliance with federal and state wastewater regulations.
Environmental Remediation
We evaluate contaminated sites and develop remediation plans using biological and chemical methods. Our services include spill prevention strategies, stormwater pollution prevention plans, and hazardous waste management to restore environmental health.
Infrastructure Development
We provide asset management strategies for aging infrastructure, including pipe evaluation and combined sewer overflow studies. Our team conducts Sewer System Evaluation Surveys (SSES) to prioritize rehabilitation projects and extend system lifespans.
Construction Management
We offer end-to-end construction management, from bid analysis to quality control inspections. Our certified managers ensure projects adhere to design specifications, budgets, and timelines while maintaining compliance with safety standards.
People
M. Yomi Osoba
President
Founder with 35+ years of engineering experience, licensed in six states. Specializes in water resources and hydraulics, leading complex national and international projects.
Ganiat Osoba
Director of Finance and Operations
Manages financial operations and MBE certifications since 1992. Expertise in contract management, HR, and fiscal reporting for engineering projects.
Samantha Barto
Project Manager
Licensed PE in Virginia and North Carolina with seven years of experience in buried infrastructure design and rehabilitation for water and wastewater systems.
Ramesh Alajangi
Project Manager
12 years of environmental engineering experience, specializing in hydraulic modeling, water sampling, and construction monitoring across the Mid-Atlantic region.
Questions
What engineering services does Environ-Civil Engineering offer?
We specialize in water/wastewater engineering, environmental remediation, infrastructure development, construction management, and stormwater management.
Is Environ-Civil Engineering certified as a minority-owned business?
Yes, we are a certified Minority Business Enterprise (MBE) operating under GSA contracts.
What geographic areas do you serve?
We primarily serve Maryland, Washington, D.C., Virginia, and the broader Mid-Atlantic region.
How long has Environ-Civil Engineering been in operation?
We were founded in 1992 and have over 25 years of engineering consulting experience.
What sets your environmental management services apart?
Our team holds certifications in trenchless technologies and conducts Phase I/II environmental assessments following ASTM standards.
Do you handle municipal and federal infrastructure projects?
Yes, we execute projects for local governments, utilities, and federal agencies like WSSC.