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Donald
@donaldy12
HVAC Design, Branding and Packaging Specialist
United States
English
About me
Professional designer with expertise in HVAC load calculations, Manual J and Manual D duct design, custom typography logos, and packaging solutions. I create accurate engineering designs, memorable brand identities, and production-ready box dielines. Dedicated to quality, attention to detail, fast communication, and customer satisfaction, I help startups and businesses achieve professional results tailored to their needs.
Donald
Offline •
Average response time: 2 hours
See my services
Dieline Design
I will create mailer box dieline,insert tray and sustainable shipping box
HVAC
I will design hvac load calculations manual j and hvac duct design manual d
