Business Details
46 Years
experience
Environmental Remediation & Construction Services
ATI delivers mission-critical solutions for government, institutional, and commercial clients through program management, construction oversight, facility operations, and environmental remediation. With over 45 years of experience, we combine cutting-edge technology and adaptive methodologies to address complex challenges in environmental compliance, infrastructure development, and facility management. Our team of certified professionals provides tailored services across 160+ countries, prioritizing safety, sustainability, and client satisfaction.We maintain DCAA-compliant business systems and strategic partnerships to ensure scalable, cost-effective project execution. Our expertise spans regulatory compliance, hazardous material handling, and sustainable design-build solutions for federal agencies, private developers, and international institutions.
Services
Environmental Remediation
Construction Management
Facility Operations
Program Management
Design-Build Services
Details
- Year established: 1980
Highlights and features
- We offer 45+ years of experience in environmental compliance and infrastructure projects
- Our team includes licensed Professional Engineers and Geologists with federal project expertise
- We maintain DCAA-compliant business systems for government contract transparency
- We deliver solutions in 160+ countries with strategic construction partnerships
- Our staff holds specialized certifications in environmental health and safety
Associations and certifications
- DCAA
What people say
Mission-critical program execution
Global environmental remediation expertise
DCAA-compliant operations
Strategic construction partnerships
45+ years of federal experience
Services
Environmental Remediation
ATI provides comprehensive environmental remediation services addressing soil contamination, groundwater impacts, and hazardous material management. Our experts handle PFAS mitigation, vapor intrusion, and military range cleanup while ensuring compliance with CERCLA, RCRA, and NEPA regulations. We specialize in legacy liability remediation and sustainable redevelopment solutions for federal agencies and private clients.
Construction Management
Our construction management services deliver federal and commercial projects through USACE contracts and strategic partnerships. We provide full lifecycle oversight including scheduling, budget control, and quality assurance for new builds, renovations, and infrastructure modernization projects across government facilities nationwide.
Facility Operations
ATI manages operations and maintenance for secure government facilities including law enforcement training centers, embassy systems, and recreational areas. Our services cover HVAC, plumbing, electrical systems, and building automation to ensure operational readiness and regulatory compliance for critical infrastructure.
Program Management
We optimize government operations through staff augmentation, document management, and IT systems support. Our program management expertise spans research initiatives, capital improvement projects, and federal agency support with proven success in managing complex, multi-year contracts.
Design-Build Services
ATI delivers turnkey design-build solutions combining architectural innovation with construction expertise. Our services include master planning, LEED certification, and building envelope commissioning for federal buildings, educational facilities, and institutional projects using BIM and sustainable design principles.
People
Kishan Amarasekera
President
Environmental engineer with 25+ years experience leading ATI's growth from 4-person firm to 100+ employee multidisciplinary company since 2004.
Denny Brown
VP Energy and Program Management
Mechanical engineer with 35+ years experience in quality assurance and environmental services, former senior DOE official with national laboratory expertise.
Kristen Daly
Director, Environmental Services Division
Licensed Professional Geologist with 20+ years managing federal environmental assessments and remediation projects at military installations and national parks.
Harish Patel
VP Contracts & Risk Management
Professional Engineer and Land Surveyor with 35+ years ensuring quality assurance and managing contracts for complex infrastructure projects.
Gary Mayer
VP Business Development
Business development executive with 40+ years experience securing federal contracts and leading proposal teams for environmental and construction services.
Questions
What environmental services does ATI provide?
ATI offers remediation for soil, groundwater, and hazardous materials including PFAS, vapor intrusion, and military site cleanup while ensuring regulatory compliance.
Do you handle federal construction projects?
Yes, we manage federal construction through USACE contracts and strategic partnerships with major contractors nationwide.
What facility management services are available?
We provide O&M for government facilities including law enforcement training centers, embassy systems, and recreational areas.
Are your staff certified professionals?
Our team includes licensed engineers, geologists, industrial hygienists, and LEED-certified professionals with federal project experience.
How do you ensure project compliance?
We maintain DCAA-compliant systems and follow CERCLA, RCRA, NEPA, and other federal regulations throughout project lifecycles.
