We Can Help
Our services are tailored to your needs and can help you effectively address air quality challenges.
With decades of experience, our team can help you with evaluating technology, deploying sensors, managing data, performing in-depth analytics, assessing community and organization air quality needs, and developing clear and accurate messaging.
Air Monitoring 
Assistance with every step of the air monitoring process, from ideation through network planning, community partner coordination, instrument deployment, quality assurance, maintenance, data management, analysis, and data display/public access. Our tools, methods, and training get you real results.
Community-Based Environmental Work 
All work we do is ultimately rooted in the belief that everyone deserves to breathe clean air. We empower community organizations to understand air pollution, identify sources, determine how to improve air quality, and address messaging gaps. Closely working with local teams, we aim to help communities collect accurate data for advocacy and action.
Training, Mentoring, & Capacity Building 
Get started using understanding air quality and learn from the experts. Our knowledge and guidance will empower you and your organization to effectively plan, collect, and use air quality data. Digestible trainings we’ve developed have covered topics ranging from the basics of air pollution to the intricacies of developing a local monitoring network, and have been catered to a variety of audiences, from non-profits, to businesses, to interested community members.
Data Management & Analysis 
Working with you to find data management solutions that meet project needs, increase data quality, detect issues and reduce data loss, and make data easier to understand and share with your partners. Our team also works with your data, performing relevant analyses and visuals that bring insight and understanding to your audience.
Market & Business Intelligence 
In-depth knowledge and experience to consult on your business insight needs. Our work includes air quality market assessments, independent product evaluation, and more. Our thorough leadership and independence ensure you get sound, unbiased advice.
Youth Education 
Developing and implementing youth educational programs focused on local air quality concerns and needs for a variety of audiences. TD Environmental’s middle and high school educational, AirActions, programming is hands-on and works with students to develop their own solutions to local air quality issues.
Client Testimonials
“I’ve been working with Tim Dye since mid 2017 on a few different air sensor projects. His intimate knowledge of air sensors, as well as sensor data and network management, has greatly informed how I’ve structured my air quality projects. Tim takes a well balanced approach drawing from his years of experience both from a technical, as well strategic standpoint. His attention to detail and emphasis on data quality has given me confidence when speaking to the community about our results. I look forward to continuing to work with Tim and his innovative approach to air quality sensing.”
— Michael Ogletree, Air Quality Program Manager, The City and County of Denver (former), State of Colorado Air Pollution Control Division, Director (current)
“C40 has been working with Tim and TD Environmental for the past few years as we’ve been developing our Air Quality Programme. Tim’s expertise, vast knowledge and creativity have been a tremendous help in thinking what will be most effective for C40’s member cities in a fast-growing environment. His knowledge of cutting-edge technology has been invaluable in ensuring our cities continue to fight on the front lines against air pollution in the most efficacious way.”
— Josh Alpert, C40 Cities, Director of Special Projects
On AirActions, TD Environmental’s youth air quality educational curriculum:
“My students were thrilled to see live data in their hands and loved the student-led explorations around campus. We learned a lot about sources of air pollutants and had rich, thoughtful discussions around the importance of this data. My AP Environmental Science students said that these labs were some of their all-time favorite activities of the year!”
— Leanne West, Maria Carrillo High School Science Teacher
“We have been working with the team of TD Environmental Services, LLC for almost 2 years. The team around Tim Dye has valuable domain expertise and intimate knowledge of the air sensor market. We consulted Tim and his team for various strategic and technical questions related to air sensors and their application in ambient air monitoring. Because of Tim’s approach combining a very significant technical background with considered strategic evaluation, we gained valuable insights from his inputs for our product roadmaps and internal technical developments. I look forward to working with Tim and TD Environmental Services in future projects and can fully recommend his services. “