Core Services
Regulatory Strategy & Compliance Alignment
Business Plans
Translate regulations into action, showing you how emerging technology can fit seamlessly into your compliance programs and operations.
Technology Approval & Adoption
Help innovative tech providers gain regulatory approvals and guide operators in adopting new technologies that drive efficiency and environmental performance.
Emissions Program Design & Optimization
Equip teams with the knowledge and confidence to maintain compliance independently, reducing reliance on consultants while preparing for future regulations.
Training & Advisory for Sustainable Progress
20+
Years of Experience
13+
Years Working for the EPA
3+
EPA Technology approvals in first year
10+
Clients Every Year
About Lumina Sky
A Bridge Between Policy and Progress
At Lumina Sky, we bridge the gap between policy and progress. Our founder, Karen Marsh, PE, brings over 20 years of regulatory experience, including 13 years writing rules at the EPA. This rare perspective allows us to understand how regulations are built, what data matters, and how to engage both operators and technology innovators to work towards smarter, cleaner solutions. We integrate compliance strategies that unlock business benefits while protecting the environment and anticipate challenges with big-picture thinking.


About Karen
Unlocking Compliance. Empowering Innovation.
Karen helps operators and tech innovators make sense of complex emissions regulations — turning rules into practical, actionable solutions. With 20+ years at the intersection of EPA policy, industry, and advanced technology, she brings insight, experience, and a knack for solving tough compliance puzzles. When she’s not consulting, you’ll find her on the keyboard for her church worship team, cheering on her two boys at soccer games, and under the watchful eye of Lilly, her dog and ever-vigilant project supervisor.
What our Clients are Saying
A Few of the Clients who Trust Us





Frequently Asked Questions

CONTACT US
Let’s Connect for Regulatory Clarity
Get in touch with Lumina Sky Consulting to explore how our regulatory strategy and compliance alignment, technology approval and adoption, emissions program design and optimization, and training and advisory services can transform compliance into a strategic advantage for your business.

