Who We Are
Onterris is a global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect.
Sectors
Access deep environmental expertise tailored to your industry, with solutions built for real-world conditions.
Solutions
Prepare for escalating environmental risks with expert solutions designed to perform under pressure.
Our Thinking
Explore briefs, perspectives and articles that turn insight into action. Discover thought leadership that informs decisions and drives impact. See the ideas shaping environmental solutions and guiding your next move.
Cuture & Careers
Where brilliant people come together to turn environmental science into real-world progress for communities, industry and the planet.

Technology & Digital Infrastructure

Helping the world’s most advanced industries manage environmental data, maintain compliance and scale complex infrastructure responsibly.
Automated manufacturing equipment assembling electronic circuit boards.
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INTRO

Driving environmental excellence across technology

Technology infrastructure is evolving rapidly, with more environmental requirements than ever before. Data centers, semiconductor fabrication plants and electronics manufacturers must manage emissions, hazardous materials and worker exposure while maintaining strict regulatory compliance.

We combine environmental science, digital solutions and regulatory expertise, helping organizations manage environmental performance across complex operations. Through automated data capture, advanced analytics and integrated monitoring programs, we strengthen compliance, support climate disclosure and guide responsible growth.
Why it matters

Scaling infrastructure responsibly

Demand for digital infrastructure is accelerating investment in data centers, semiconductor facilities and advanced manufacturing. These projects must navigate environmental permitting, resource constraints and evolving regulatory frameworks while meeting aggressive development timelines.

At the same time, climate disclosure rules and sustainability reporting frameworks are increasing expectations for accurate environmental data. Emissions inventories, water use reporting and regulatory filings now depend on reliable environmental data management systems.

Organizations that can capture, manage and interpret environmental data effectively are better positioned to maintain compliance, support credible disclosures and scale infrastructure responsibly.
Abstract digital visualization representing data flow, connectivity, and computational infrastructure, symbolizing the advanced technology, analytics, and processing power that support modern data center operations and growth.

Enabling Sustainable Data Center Growth

The data center buildout is moving at full speed, but increased scrutiny risks a slowdown. From energy and water consumption to permitting and land use, today’s challenges require smarter, more integrated solutions. Learn more.
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Field technician servicing solar-powered environmental monitoring equipment outdoors.

Smarter environmental systems for complex facilities

Our team designs integrated environmental systems that connect monitoring, compliance and reporting across complex technology facilities, enabling organizations to manage risk and scale infrastructure with confidence.
Professional using a tablet to monitor environmental systems in a technology facility.

Data-driven environmental solutions

Explore our digital-first environmental capabilities supporting environmental data management, climate disclosure, compliance reporting and operational insight across complex technology facilities.
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Permitting & Compliance

Working through air, water and land permitting requirements and building compliance programs that hold up under regulatory review, across regulated industries.
Professional reviewing environmental or safety data on a computer.

Health, Safety & Chemistry

Bringing scientific precision to critical decisions
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Methane

Detect, quantify and manage methane emissions with advanced measurement technologies, defensible data and regulatory expertise.
Laboratory technician handling samples during environmental testing.

Emerging Contaminants

Identify, assess and manage PFAS and other emerging contaminants with advanced science, regulatory insight and integrated environmental solutions.
SECTOR LEADER

Meet your Technology sector leader

Our technology experts turn environmental insight into smarter systems. Connect with us to power your next phase of responsible growth.

Technology & Digital Infrastructure Spotlight

How Ambient Air Monitoring Provides Context and Transparency for Data Centers

Ambient air monitoring helps data center developers establish pre-construction air quality baselines, track changing conditions and contribute to greater environmental transparency throughout the project lifecycle

The Industrial Wastewater Paradigm Shift: From Treatment to Resource Recovery

Why forward-thinking industries are transforming wastewater from a compliance cost into a strategic source of water, energy and valuable materials

California’s New CII Stormwater Permit Expands Compliance Beyond Traditional Industrial Sites in the LA Region

Introducing new compliance obligations for large commercial and institutional properties within designated Los Angeles watersheds, this new CII permit could reshape stormwater regulation across the state

7 Things Data Center Operators Need to Know About Engine and Cogeneration Emissions Compliance

Field lessons for improving data quality, control performance and permitting decisions

Validating PFAS Destruction for Cleantech Innovator Aquagga

Advanced analytical approach verifies PFAS destruction in complex samples

Temporary Emissions Monitoring Gives Data Centers a Defensible Path from Commissioning to Operation

Why project teams use Temp-CEMS to protect go-live schedules, ensure air compliance and bring power capacity online with confidence

Solving the PFAS Challenge Starts with a Different Question

The challenge is no longer finding PFAS, it’s proving treatment performance under real-world conditions

Water Availability Is Only the First Water Question in Data Center Site Selection

Evaluate water intake, thermal discharge, aquatic ecology and other permitting constraints before securing a site to reduce development risk and improve schedule certainty

Texas Unlocks Faster Path to OGI-Based LDAR Compliance for Oil & Gas

New TCEQ guidance signals a broader shift toward flexible, technology-driven emissions management

How Regional Energy Hubs Are Reshaping US Data Center Infrastructure

Pennsylvania emerges as a model for energy-first data center development

Building a Scalable Environmental, Health and Safety Operating Model Across a Growing Data Center Portfolio

Environmental health and safety consulting and software delivery stayed tightly aligned, giving the client a clearer path from evaluation to execution

Air Permitting for Data Centers: What Determines Your Timeline

How location, power generation and the regulatory landscape affect data center air permits

Battery Storage Is Becoming the Grid’s Reliability Backbone

Speed will strengthen reliability and flexibility will drive long-term advantage



Emissions Compliance Is a Strategic Lever for Data Centers

An integrated approach helps operators reduce risk, improve performance and strengthen sustainability outcomes