Redha Guessab is a Managing Partner of GRBS Global Law Firm.

GRBS Global Law Firm is an international business law firm delivering high-level strategic advisory services and representing clients in complex, high-value disputes across multiple jurisdictions.

GRBS is recognized for its expertise in corporate and commercial law, contract law, public procurement, EPC (Engineering, Procurement and Construction) contracts, corporate structuring, claims management and analysis, international arbitration, and strategic litigation.

GRBS advises business consortiums, companies, investors, entrepreneurs, inspection offices, engineering consulting firms, developers, and institutions through a rigorous, pragmatic, and value-driven approach tailored to the legal and commercial realities of each matter. Combining technical excellence with strategic insight, the firm supports clients in navigating sophisticated transactions, mitigating risk, and resolving critical disputes efficiently and effectively.

GRBS Services

Strategy, advice and support for clients in the formation, execution and closure of contracts

The firm supports its clients through every stage of their development, from the initial design to the completion of all technical and legal operations, maintaining constant communication with them and assisting them daily in asserting their rights in a timely manner.

Creation, management and analysis of claim files

Our firm is prepared for the complete analysis and preparation of your claims for compensation for damages suffered due to unforeseen technical constraints, unforeseen circumstances, force majeure and/or shortcomings, inaction and failures of your client to meet its contractual obligations, including the late implementation or execution of said obligations.

Negotiation and amicable settlement of disputes

Our firm is ready to assist you in the amicable negotiation phase with your clients to resolve disputes. This is a swift and completely confidential process; your cases will be handled by our technical experts, specialists in the field of litigation. During this phase, our experts can assist you either as lawyers or as consultants to your company.

Pre-litigation, Litigation and Arbitration

The firm assists its clients in ensuring proper legal management of documentation that will serve as authentic evidence and supporting documents to be presented, if necessary, during an amicable settlement of disputes or before the competent courts, which constitute bodies of proof not of truth.

Audit

The firm's mission is to secure its clients' contractual relationships, both before and during execution, to document contractual actions in writing, to prevent legal difficulties and risks and resolve them if they arise, or to formulate reservations in a timely manner when a provision may have direct or indirect detrimental repercussions for the client.