Signum

About Signum

Signum is an independent international production partner for advertising, brand and corporate communication.

Advertising & Creative Production We support agencies and independent creators to produce bold, effective work for brands. We manage creative teams, budgets and timelines – ensuring smooth production and strong results.

Recent collaborations with: Agencies – Omnicom, Dawn, Lemon Scented Tea, TBWA Amsterdam, Joe Public Brands – Unilever, Philips, Jaguar, Booking.com, Heineken, Gazelle, Vattenfall, Albert Heijn

Corporate Communication We help companies communicate clearly through strategic content for leadership updates, internal alignment, and stakeholder engagement. We collaborate with corporate teams such as Investor Relations, Communications, HR, and Change Teams to produce visual communication for strategic and financial updates, leadership change, and C-Level storytelling.

Clients include: Philips, ABB E-mobility, Shell, Gasunie, Dutch Defence Forces, PharmAccess and SNV.

Founded by Sander Heeroma (former managing partner of Caviar.tv), Signum combines a global network with years of experience in commercial and corporate production. We bring ideas to life through film, photography and live events.

Keywords

• Advertising
• C-Level Communication
• Coproduction
• Event Production
• Executive Production
• Hero Content
• Photo Production
• Pre-Production & Post-Production
• Production
• Strategic Presentations
• Video Production
• Visual Storytelling

Address

• Headquarters

  Jodenbreestraat 251011NH AmsterdamNoord-Holland, Netherlands

Team by function

Based on 2 public job profiles as of 4 September 2026.

• Founder / Owner2