Modern Logo Design for Signage & Tinting Business

I'm seeking a modern and sleek logo for our signage and tinting business. The logo should be bold and simple. Not opposed to black and white. Current colours are black, white and blue (have sent a photo). Have had a change of business now, Business is now called ST Signage and Tinting. Have attached some ideas we have had. Logo will mainly be used for tshirts, hats and invoicing hence wanting something simple that will look effective printed or embroidered. Don’t current do a lot of advertising to the public.