Internet Marketing Business: Web Design and SEO Birmingham from Opace. Visit www.opace.co.uk or email info@opace.co.uk. Website Design Birmingham – Based in the West Midlands, Opace are a Birmingham based Internet Marketing agency who provide Web Design, SEO and Internet Marketing solutions. We’ve helped organisations of all shapes and sizes across the UK to achieve real and measurable business results using our sophisticated technical solutions and results-driven internet marketing services.