abstract initial letter sj or js logo in blue color in white background

text font brand line diagram document presentation logo advertising screenshot label multimedia design cartoon circle drawing number banner abstract initial letter blue color isolated white background applied security monitoring company suitable brands companies name js sj logo sl alphabet letter design initial abstract icon vector business technology isolated art construction concept marketing finance creative geometric graphic internet web sign idea industry modern corporate management company shape logotype minimalist brand element square identity symbol ls simple monogram emblem consulting template typography