Business Details
36 Years
experience
London's Largest Stone Warehouse Since 1990
Established in 1990 by visionary brothers Joo and Rogrio Moutinho, MGLW has grown into Central London's largest stone warehouse, offering an unparalleled selection of natural and engineered materials. Our expertise spans over three decades of sourcing iconic materials from quarries worldwide, ensuring architects, interior designers, and contractors access to premium marble, granite, limestone, and innovative engineered solutions. With a dedicated team of specialists, we combine Portuguese craftsmanship with global industry insights to deliver tailored support for luxury residential, commercial, and heritage projects.Our 2019 expansion into Portugal and introduction of proprietary adhesive brands demonstrate our commitment to comprehensive service offerings. Today, we maintain exclusive partnerships with leading manufacturers while operating a no-frills warehouse environment that prioritises material quality over showroom theatrics, serving clients from London to international markets across five continents.
Services
Natural stone supply
Engineered stone products
International material sourcing
Project consultation
Trade showroom access
Details
- Year established: 1990
Highlights and features
- We offer 30+ years' specialist experience in natural stone sourcing
- Our team handpicks materials from quarries across 30+ countries
- We maintain exclusive distribution partnerships with leading brands
- Our warehouse holds 1000+ natural and engineered stone options
- We provide technical support for complex architectural applications
What people say
Exceptional hospitality
Valuable insights
Knowledgeable service
Competitive pricing
Beautiful stone selection
Services
Natural stone supply
We provide premium natural stone materials including marble, granite, limestone, and onyx for architectural and interior design applications. Our collection features over 1,000 carefully curated options sourced from quarries worldwide. Each material undergoes rigorous quality inspection to ensure durability and aesthetic excellence for luxury residential and commercial projects.
Engineered stone products
Our engineered stone range includes quartz and porcelain slabs with technical specifications suitable for high-traffic environments. These materials combine natural beauty with enhanced durability, available in large-format 3200x1500mm dimensions. We offer exclusive branded collections alongside proprietary adhesive solutions for professional installations.
International material sourcing
We maintain direct relationships with quarries across 30+ countries to source rare and specialist materials. Our procurement team conducts regular site inspections to verify quality standards and ethical extraction practices. This global network enables us to fulfill bespoke requirements for unique architectural projects worldwide.
Project consultation
Our experienced team provides material selection guidance for complex projects, considering aesthetic requirements and technical specifications. We offer sample provision, pattern matching for bookmatched installations, and logistical planning for large-scale deliveries to ensure seamless project execution from concept to completion.
Trade showroom access
Our Central London warehouse provides direct access to full material collections for trade professionals. The no-frills environment allows clients to assess true material characteristics under natural light conditions. We offer appointment-based consultations with specialist advisors for detailed product discussions and sample selection.
People
Joo Moutinho
Founder
Co-founder of MGLW with three decades of experience in the natural stone industry. Originally from Portugal, he established the company in 1990 to bring European quarry expertise to the London market. Continues to oversee strategic direction and international sourcing operations.
Rogrio Moutinho
CEO
Co-founder and Chief Executive Officer with extensive knowledge of stone material applications. Oversees daily operations and business development while maintaining key supplier relationships across global quarries. Instrumental in expanding the company's engineered stone offerings.
Horacio Gouveia
Sales Associate
Experienced sales professional specialising in trade client support. Provides technical guidance on material selection and project requirements. Handles account management for architectural firms and construction companies across London's luxury property market.
Gervasio Arthuso
Stock Manager
Responsible for inventory control and material quality assurance. Manages warehouse operations and oversees incoming shipments from international suppliers. Ensures accurate stock records for both natural and engineered stone products.
Leandro Amaro
Sales Associate
Supports client material selection with detailed product knowledge. Assists with sample provision and technical specifications for bespoke projects. Works closely with the procurement team to maintain up-to-date product information for trade customers.
Questions
What types of stone materials do you supply?
We offer over 1,000 natural stone options including marble, granite, limestone, quartzite, onyx, and engineered quartz slabs. Our collection features both classic and contemporary designs suitable for luxury residential and commercial applications.
Do you cater to both trade and private clients?
We primarily serve trade professionals including architects, interior designers, and contractors. Private clients with substantial renovation projects may also access our materials through appointment-based consultations with our specialist team.
Can you source specific stone materials not in stock?
Yes, our global procurement network enables special orders from quarries worldwide. We can source bespoke materials to meet specific project requirements, subject to availability and lead times.
Do you offer delivery services?
We provide logistics coordination for large-scale projects, including international shipping arrangements. Delivery charges are calculated based on material volume, destination, and required handling equipment.
What are your showroom visiting hours?
Our Central London warehouse is open Monday-Friday 8:00am-5:30pm and Saturday 9:00am-1:00pm. Trade professionals are advised to book appointments for dedicated material consultations.
Do you provide technical support for installations?
Our team offers guidance on material selection for specific applications. We recommend qualified installers and provide technical specifications for proper handling and application of our stone products.
