About Companies

About mdGroup

mdGroup is an aerial digital twin maker for industrial applications. It operates its digital twin making
business through its portfolio companies Microdrones and GeoCue.

To learn more about mdGroup, visit www.group-md.com

About Geocue

GeoCue is a U.S. based LiDAR data technology company offering software, hardware, training, support
and consulting services for high accuracy LiDAR and imaging drone mapping to help civil engineering
and surveying professionals achieve successful data collection, processing, and management.

With its TrueView drone LiDAR/Imaging sensors and LP360 point cloud data processing software,
GeoCue is the leader in LiDAR mapping processing in North America.

To learn more about GeoCue, visit www.geocue.com

About Microdrones

Microdrones is an unmanned aerial surveying and mapping technology company that delivers
industrial-grade survey equipment with a fully integrated geospatial workflow. Transformation of
collected data into actionable deliverables and their visualization is made possible through the LP360
Drone data processing software platform.

To learn more about Microdrones, visit www.microdrones.com

About Agisoft, LLC.

Founded in 2006 as an innovative research company with focus on computer vision technology,
through years of intensive R&D work Agisoft LLC has gained expertise in image processing algorithms, with digital photogrammetry techniques setting the direction for development of applied tools.

To learn more, visit www.agisoft.com.

About BayesMap Solutions, LLC.

BayesMap Solutions was founded in September 2014 and registered in California (Alameda County), to
provide unique consulting and software development services for the LiDAR industry. Their focus is on
data processing, providing efficient and accurate solutions to challenging problems. BayesMap Solutions also help their clients extract a maximum amount of information from large and complex data sets. They are located in Mountain View, CA.

To learn more, visit bayesmap.com

About SZ DJI Technology Co., Ltd.

Creativity is at the heart of every dream. Every idea, every groundbreaking leap that changes our world
starts with the vision of talented creators. At DJI, we give these creators the tools they need to bring
their ideas to life.

Our platforms empower them to capture images that were once out of reach. Our flying and camera
stabilization systems redefine camera placement and motion. Amazing photos and video, treasured
personal memories, and high-end professional imagery are captured every day, in every corner of the
world using DJI products.

We do this through an unparalleled commitment to R&D, a culture of constant innovation and curiosity,
and a focus on transforming complex technology into easy-to-use devices. Building on the ethos of
“form follows function,” our products combine advanced technology with dynamic designs. Headquartered in Shenzhen, widely considered China’s Silicon Valley, DJI benefits from direct access to
the suppliers, raw materials, and young, creative talent pool necessary for sustained success. Drawing
on these resources, we have grown from a single small office in 2006 to a global workforce. Our offices
can now be found in the United States, Germany, the Netherlands, Japan, South Korea, Beijing,
Shanghai, and Hong Kong. As a privately owned and operated company, DJI focuses on our own vision,
supporting creative, commercial, and nonprofit applications of our technology. Today, DJI products are
redefining industries. Professionals in filmmaking, agriculture, conservation, search and rescue, energy
infrastructure, and more trust DJI to bring new perspectives to their work and help them accomplish
feats safer, faster, and with greater efficiency than ever before.

To learn more, visit www.dji.com

About CHC Navigation

Founded in 2003, CHC Navigation (Huace:300627.SZ) creates innovative GNSS navigation and
positioning solutions to make customers' work more efficient. CHCNAV products and solutions cover
multiple industries such as geospatial, construction, agriculture and marine.

With a presence across the globe, distributors in more than 120 countries and more than 1,700
employees, CHC Navigation is today recognized as one of the fastest growing companies in geomatics
technologies.

To learn more, visit chcnav.com.

About Wingtra AG

Headquartered in Switzerland, Wingtra is the world’s leading VTOL drone producer for mapping,
survey, and mining industry professionals. Since its market entry in early 2017, Wingtra has partnered
with more than 70 of the biggest equipment dealers and has been selling mapping drones globally ever
since.

To learn more, visit wingtra.com