Andriana Stergiou

Proactively managing client portfolios and incoming leads, identifying needs and translating them into tailored, high-impact commercial proposals. Driving the full sales cycle, from lead qualification and needs analysis to negotiation, contract closure, and final project delivery. Acting as the primary point of contact for clients, ensuring alignment between commercial objectives and operational execution throughout each project.

B2B, B2C & B2G Sales at SIGMA OFFICE (2025-08 – Present)

• Proactively managing client portfolios and incoming leads, identifying needs and translating them into tailored, high-impact commercial proposals.
• Driving the full sales cycle, from lead qualification and needs analysis to negotiation, contract closure, and final project delivery.
• Acting as the primary point of contact for clients, ensuring alignment between commercial objectives and operational execution throughout each project.
• Collaborating cross-functionally with procurement, logistics, and technical teams to maximize deal efficiency, profitability, and on-time delivery.
• Representing the company through the effective management of the showroom, reinforcing brand positioning and supporting business development activities.

Sales Associate with Administrative Responsibilities at MARMARIDIS FURNITURE (2025-02 – 2025-07)

• Ensured adherence to in-store operational procedures and acted as liaison between the branch and relevant departments at company headquarters.
• Handled core administrative tasks: monitored customer footfall, prepared daily reports, managed incoming payments, and executed cash register closing.
• Oversaw the full order lifecycle: order verification, coordination with production, delivery tracking, and client updates.
• Supported the sales process: presented product collections, offered space layout proposals, prepared customized offers, handled follow-ups, entered orders into ERP, and issued invoices.
• Monitored foot traffic across all company stores via CCTV and cross-checked with daily visitor reports to identify discrepancies and trends.

B2B Account Manager (HoReCa Sector) at ECHO DECO PROFESSIONAL (2024-02 – 2025-01)

• Managed HoReCa client accounts via phone and on-site visits.
• Assessed client needs and provided appropriate product solutions.
• Created offers, processed orders via admin panel, and monitored end-to-end delivery.
• Handled small-scale projects from quotation to implementation and follow-up.

Contract Department Assistant at MIKOS S.A. (2023-09 – 2024-01)

Decorative Materials & Furniture

• B2B communication with hotels, architects, suppliers.
• Product selection, offer preparation, and support in price negotiations.
• Administrative support including data entry, Excel files, and ERP system use.

Administrative Assistant at ALPHABET EPE (2022-09 – 2023-08)

Translation & Admin Support Services

• Managed client requests, prepared offers, coordinated freelance translators.
• Followed up on projects, provided internal support for sales and customer service.

Sales & Admin Assistant at GamosPortal.gr (2010-01 – 2022-08)

Wedding & Baptism Advertising Platform

• Maintained client relationships, created digital listings, and provided commercial support.
• Scheduled appointments and offered front-line customer assistance.

Diploma in Translation – Institute of Linguists (2001)

Translation Studies – Hellenic American Union (1998 – 2001)

Professional Photography – Technological Institute of Athens (1994 – 1996)