Leading the way to a better future
Sustainable by design
We are committed to a sustainable business future for Calix, our customers and the communities they serve, through products, services and business practices that are environmentally, socially, and financially responsible.
From shoreline cleanups to sapling planting and millions of steps logged, Calix employees worldwide turned Earth Month into meaningful, measurable environmental action.
The most overlooked sustainability strategy may be the simplest: durability. Calix Chief Sustainability Officer Martha Galley explores how designing products to last reduces waste, lowers costs, and creates long-term environmental value.
Calix's 2025 climate-related financial risk report risk report outlines our approach to identifying, assessing, and managing climate risks across our operations and supply chain.
West Carolina drives efficiency across its full-fiber network—using cabinet heat exchangers and energy-efficient upgrades to save tens of thousands of kilowatt-hours annually.
Calix and its employees mobilize to close the digital divide — bringing connectivity, tools, and expertise to underserved communities across the country.
A look back at Calix's sustainability milestones, environmental progress, and community impact across 2025—from emissions reductions to responsible sourcing.
Build your career at a company driving a more sustainable word. Explore open roles.
Take a look at our Codes of Conduct showcasing our commitment to an environment where open, honest communications are the expectations, not the exception.
Visit our Investor Relations Portal to see what we are doing to be environmentally, socially, and financially responsible.
Calix employees deepened their climate literacy through an interactive Clever Carbon workshop on the vital role oceans play in regulating CO₂.
Calix employees underscored that the company has rapid momentum and a bright future, buoyed by high employee confidence.
Comparably recognizes Calix as a best company for diversity in 2025, based on employee feedback about their workplace experiences.
Calix is ranked among the top 16 companies out of 140,000 in the electronics, telecom, and semiconductors industries for supply chain excellence by Resilinc, a global leader in supply chain risk intelligence.
Our India Development Center location has earned the prestigious LEED Certification, a significant milestone underscores our commitment to sustainability and innovation.
Calix India Development Center has been awarded the Gold Award for Workplace Excellence in Sustainability at the iNFHRA Workplace Excellence Conference and Awards, reflecting our ongoing commitment to building a more sustainable future.
Calix earns an AA ESG rating from MSCI, placing it among the top 18 percent of companies evaluated for sustainability practices.
The Fiber Broadband Association recognized Calix for enabling communications service providers to deliver superior subscriber experiences through industry-leading end-to-end platforms.