Custom Logo Apparel Embroidery is all we do and we do it well. Thread Logic is an embroidery company. We help companies promote and advertise themselves with embroidered products. We actually own the embroidery machines and do the embroidery ourselves. Thread Logic provides direct custom embroidery on name brand apparel. Secure online ordering, free embroidery and easy-to-use website. Custom embroidered logo apparel including shirts, hats, jackets, bags, t-shirts, sweatshirts for use as uniforms, corporate apparel and business shirts.