Sponsored photos by

Concept of Proven To Work write on sticky notes isolated on Wooden Table.
Wooden blocks with words 'Proven to Work'.
Closed up finger on keyboard with word PROVEN STRATEGY
Research proven. The seal. The white seal and red imprint RESEARCH PROVEN on white surface. 3D Illustration
closeup handshake proven business partners

Free stock photosproven (63)

Tested rubber grunge stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-stamp-286903907">Image used under license from Freestock.com</a>
Tested chalkboard emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-chalkboard-emblem-386310487">Image used under license from Freestock.com</a>
ISO Certification chalkboard emblem on black boardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-certification-chalkboard-emblem-black-board-420349174">Image used under license from Freestock.com</a>
ISO Certification with chalkboard texture
Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-certification-chalkboard-texture-390119761">Image used under license from Freestock.com</a>
Tested rubber stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-stamp-431977666">Image used under license from Freestock.com</a>
ISO Certification emblem draw with pencil effectImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-certification-emblem-draw-pencil-effect-423688396">Image used under license from Freestock.com</a>
ISO Certification chalkboard emblem written on a blackboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-certification-chalkboard-emblem-written-blackboard-415934101">Image used under license from Freestock.com</a>
ISO Certification grunge sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-certification-grunge-seal-413792422">Image used under license from Freestock.com</a>
ISO 14001 on camo patternImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-14001-camo-pattern-433088647">Image used under license from Freestock.com</a>
Abstract blur of yellow daisy like a rising sun with thick orange beams emanating from it in all directions, for backgrounds with motifs of origin, radiance, beginningsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abstract-blur-yellow-daisy-rising-sun-292061744">Image used under license from Freestock.com</a>
Tested rubber sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-seal-299294690">Image used under license from Freestock.com</a>
Tested rubber grunge stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-stamp-424693831">Image used under license from Freestock.com</a>
Valid grunge stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-grunge-stamp-416519482">Image used under license from Freestock.com</a>
Tested rubber sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-seal-289641509">Image used under license from Freestock.com</a>
ISO 14001 emblem with jean backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-14001-emblem-jean-background-431472124">Image used under license from Freestock.com</a>
ISO 14001 with jean textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-14001-jean-texture-423203440">Image used under license from Freestock.com</a>
ISO Certification on chalkboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-certification-chalkboard-385945423">Image used under license from Freestock.com</a>
Tested badge with wooden backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-badge-wooden-background-424673866">Image used under license from Freestock.com</a>
Tested wooden emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-wooden-emblem-423963253">Image used under license from Freestock.com</a>
Tested emblem with jean backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-emblem-jean-background-429032800">Image used under license from Freestock.com</a>
Tested rubber grunge sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-seal-303043304">Image used under license from Freestock.com</a>
Tested colorful bannerImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-colorful-banner-371283715">Image used under license from Freestock.com</a>
Tested shiny badgeImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-shiny-badge-423937657">Image used under license from Freestock.com</a>
Valid with denim textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-denim-texture-427469392">Image used under license from Freestock.com</a>
Tested denim backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-denim-background-426783565">Image used under license from Freestock.com</a>
Tested inside money style emblem or rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-money-style-emblem-rosette-374454934">Image used under license from Freestock.com</a>
Tested rubber sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-seal-318149195">Image used under license from Freestock.com</a>
Tested chalkboard emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-chalkboard-emblem-378897724">Image used under license from Freestock.com</a>
Tested rubber grunge sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-seal-364719917">Image used under license from Freestock.com</a>
Tested grunge sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-grunge-seal-282439850">Image used under license from Freestock.com</a>
Tested colorful cardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-colorful-card-365624045">Image used under license from Freestock.com</a>
Tested golden badge or emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-golden-badge-emblem-390782617">Image used under license from Freestock.com</a>
Tested shiny badgeImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-shiny-badge-372625420">Image used under license from Freestock.com</a>
Valid shiny emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-shiny-emblem-389269342">Image used under license from Freestock.com</a>
Tested rubber grunge texture stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-texture-stamp-333253505">Image used under license from Freestock.com</a>
Tested rubber seal with grunge textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-seal-grunge-texture-328669316">Image used under license from Freestock.com</a>
Valid rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-rosette-363447128">Image used under license from Freestock.com</a>
Valid abstract rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-abstract-rosette-353683547">Image used under license from Freestock.com</a>
Tested rubber stamp with grunge textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-stamp-grunge-texture-342102341">Image used under license from Freestock.com</a>
Tested rubber grunge stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-stamp-327777416">Image used under license from Freestock.com</a>
Tested abstract linear rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-abstract-linear-rosette-326984828">Image used under license from Freestock.com</a>
Tested rubber grunge texture stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-texture-stamp-338351396">Image used under license from Freestock.com</a>
Valid money style rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-money-style-rosette-357789707">Image used under license from Freestock.com</a>
Tested rubber stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-stamp-286038038">Image used under license from Freestock.com</a>
Tested rubber grunge stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-stamp-308331071">Image used under license from Freestock.com</a>
Tested rubber grunge sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-seal-310772837">Image used under license from Freestock.com</a>
Tested rubber grunge sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-grunge-seal-341106530">Image used under license from Freestock.com</a>
Tested linear rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-linear-rosette-310074224">Image used under license from Freestock.com</a>
Tested rubber sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tested-rubber-seal-310421669">Image used under license from Freestock.com</a>