EQMS Consulting Limited

10/11/2026

10/01/2026

𝐌𝐎𝐃𝐄𝐑𝐍 𝐒𝐔𝐑𝐕𝐄𝐘𝐈𝐍𝐆: 𝐀𝐏𝐏𝐋𝐈𝐂𝐀𝐓𝐈𝐎𝐍 𝐎𝐅 𝐑𝐓𝐊 𝐆𝐏𝐒 𝐀𝐍𝐃 𝐓𝐎𝐓𝐀𝐋 𝐒𝐓𝐀𝐓𝐈𝐎𝐍

Surveying is essential in construction, land development, road design, bridges, and various infrastructure projects. This process allows engineers to establish location, elevation, distance, and geometry of the land. Modern devices like RTK GPS and Total Station have improved significantly the process of surveying.

RTK GPS, or Real-Time Kinematic GPS, utilizes satellite data and correction from a base station to provide the level of centimeter accuracy. This device is applicable for big and open territories. RTK GPS is used by surveyors to perform topographic mapping, road surveying, property boundary detection, earthworks calculations, GIS data acquisition, and volumetric surveys.

Total Station includes electronic theodolite, distance measurement equipment and data logger. This device measures angles and distances to get the coordinates and elevation of an object. Total Station is frequently used in building layout, marking of foundations, road and bridges alignment, as-built survey, structural locating, and deformation survey. This instrument can be applied at the territory where satellite data cannot be received due to buildings or other obstructions.

“𝐀𝐜𝐜𝐮𝐫𝐚𝐭𝐞 𝐬𝐮𝐫𝐯𝐞𝐲𝐢𝐧𝐠 𝐢𝐬 𝐭𝐡𝐞 𝐟𝐨𝐮𝐧𝐝𝐚𝐭𝐢𝐨𝐧 𝐨𝐟 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐜𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧.”

09/30/2026

🗺️ 𝐖𝐡𝐲 𝐂𝐢𝐯𝐢𝐥 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐬 𝐒𝐡𝐨𝐮𝐥𝐝 𝐋𝐞𝐚𝐫𝐧 𝐆𝐈𝐒: 𝐀 𝐆𝐚𝐭𝐞𝐰𝐚𝐲 𝐭𝐨 𝐒𝐦𝐚𝐫𝐭𝐞𝐫 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞

Civil engineering has always been the backbone of modern society. But in today’s data-driven world, traditional planning and design tools are no longer enough.

Every structure—from high-speed transit networks to resilient water supply systems—is deeply connected to spatial reality. 𝐆𝐞𝐨𝐠𝐫𝐚𝐩𝐡𝐢𝐜 𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 (𝐆𝐈𝐒) bridges the gap between conventional engineering and spatial intelligence, empowering civil engineers to build smarter, safer, and more sustainable infrastructure.

🚀 𝐊𝐞𝐲 𝐀𝐝𝐯𝐚𝐧𝐭𝐚𝐠𝐞𝐬 𝐨𝐟 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐧𝐠 𝐆𝐈𝐒 𝐢𝐧𝐭𝐨 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬:

🏗️ 𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 𝐏𝐥𝐚𝐧𝐧𝐢𝐧𝐠 & 𝐃𝐞𝐬𝐢𝐠𝐧: Analyze soil conditions, topography, and land-use patterns early on to prevent costly construction mistakes.

⚡ 𝐒𝐦𝐚𝐫𝐭 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞 𝐀𝐥𝐥𝐨𝐜𝐚𝐭𝐢𝐨𝐧: Optimize materials, energy, and land use through spatial data visualization.

🌊 𝐄𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭𝐚𝐥 𝐑𝐞𝐬𝐢𝐥𝐢𝐞𝐧𝐜𝐞: Identify flood-prone zones and simulate natural hazard risks before breaking ground.

🏙️ 𝐒𝐦𝐚𝐫𝐭 𝐂𝐢𝐭𝐲 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Lay the groundwork for modern urban transport, public transit, and utility layout planning.

Whether you're managing construction sites, designing transportation corridors, or planning disaster response routes, GIS equips you with a future-ready skill set.

📖 𝐑𝐞𝐚𝐝 𝐨𝐮𝐫 𝐟𝐮𝐥𝐥 𝐛𝐥𝐨𝐠 𝐩𝐨𝐬𝐭 𝐭𝐨 𝐝𝐢𝐬𝐜𝐨𝐯𝐞𝐫 𝐡𝐨𝐰 𝐆𝐈𝐒 𝐢𝐬 𝐭𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐭𝐡𝐞 𝐟𝐮𝐭𝐮𝐫𝐞 𝐨𝐟 𝐜𝐢𝐯𝐢𝐥 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠:

👉 https://www.eqmscl.com/our-blogs/67/WHY%20CIVIL%20ENGINEERS%20SHOULD%20LEARN%20GIS

09/29/2026

𝐅𝐫𝐨𝐦 𝐒𝐚𝐭𝐞𝐥𝐥𝐢𝐭𝐞 𝐈𝐦𝐚𝐠𝐞𝐫𝐲 𝐭𝐨 𝐅𝐢𝐞𝐥𝐝 𝐒𝐮𝐫𝐯𝐞𝐲: 𝐔𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐏𝐨𝐬𝐭-𝐅𝐥𝐨𝐨𝐝 𝐂𝐡𝐚𝐧𝐠𝐞 𝐚𝐧𝐝 𝐏𝐥𝐚𝐧𝐧𝐢𝐧𝐠 𝐟𝐨𝐫 𝐒𝐚𝐟𝐞𝐫 𝐑𝐞𝐜𝐨𝐯𝐞𝐫𝐲

A map can tell us where a road, bridge, riverbank, or infrastructure once existed. But a major flood can redraw that landscape in a matter of hours.

The recent flooding around the Chilime Hydropower Project along Nepal’s Trishuli River offers a powerful reminder of this challenge. Roads can become inaccessible, riverbanks can shift, sediment can bury previously accessible areas, and critical infrastructure can suddenly become isolated.

This is where Remote Sensing and GIS become more than mapping tools.

Satellite imagery can rapidly reveal where the landscape has changed. GIS can connect those changes with roads, bridges, settlements, and infrastructure. Drone photogrammetry can provide detailed 3D information, while RTK-GNSS and terrestrial surveying can help measure the precise changes required for engineering assessment.

The key question after a disaster is therefore not simply:

“Where did the water go?”

but rather:

“What did the water change?”

Post-disaster geospatial analysis can help identify disrupted connections, prioritize field investigations, assess reconstruction options, and support decisions about whether infrastructure should be restored—or redesigned for a changing landscape.

Because after a disaster, the old map may describe where we were. The new map helps us understand where we are now.

📖 𝐑𝐞𝐚𝐝 𝐭𝐡𝐞 𝐟𝐮𝐥𝐥 𝐛𝐥𝐨𝐠: https://www.eqmscl.com/our-blogs/62/WHEN%20THE%20MOUNTAIN%20SENDS%20WATER%20DOWNSTREAM:%20A%20GIS%20PERSPECTIVE%20ON%20NEPAL%E2%80%99S%20POST-FLOOD%20LANDSCAPE

09/27/2026

𝐖𝐡𝐲 𝐒𝐡𝐨𝐮𝐥𝐝 𝐖𝐞 𝐓𝐚𝐤𝐞 𝐅𝐢𝐫𝐞 𝐒𝐚𝐟𝐞𝐭𝐲 𝐌𝐞𝐚𝐬𝐮𝐫𝐞𝐬?

Fire safety is not only about protecting buildings, it is about protecting lives, reducing risks, and being prepared for emergencies. A fire can spread rapidly, produce toxic smoke, and cause serious injury or loss of life within minutes. Proper fire alarms, emergency exits, evacuation plans, firefighting equipment, and regular fire drills can help people respond quickly and safely. Effective fire safety measures also help prevent property damage by detecting and controlling fires at an early stage. Identifying electrical hazards, combustible materials, unsafe storage, and other potential ignition sources can significantly reduce the risk of fire. Being prepared means knowing what to do, where to go, and how to respond during an emergency. Regular training and emergency drills improve confidence and reduce confusion.

Most importantly, fire safety should become part of our everyday safety culture. Everyone management, employees, residents, and visitors has a role to play. By taking simple preventive measures and staying prepared, we can help protect people, property, and our communities from the devastating effects of fire.

🔗 𝐑𝐞𝐚𝐝 𝐭𝐡𝐞 𝐟𝐮𝐥𝐥 𝐛𝐥𝐨𝐠: https://www.eqmscl.com/our-blogs/60/WHY%20SHOULD%20WE%20TAKE%20FIRE%20SAFETY%20MEASURES

09/23/2026

🏗️ 𝐁𝐈𝐌 𝐦𝐞𝐞𝐭𝐬 𝐆𝐈𝐒: 𝐚 𝐬𝐦𝐚𝐫𝐭𝐞𝐫 𝐰𝐚𝐲 𝐭𝐨 𝐬𝐡𝐚𝐩𝐞 𝐭𝐡𝐞 𝐜𝐢𝐭𝐢𝐞𝐬 𝐨𝐟 𝐭𝐨𝐦𝐨𝐫𝐫𝐨𝐰

Construction permitting is often slowed by paper-heavy submissions, manual plan verification, disconnected datasets and fragmented reviews across multiple agencies. Integrating 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐌𝐨𝐝𝐞𝐥𝐢𝐧𝐠 (𝐁𝐈𝐌) with 𝐆𝐞𝐨𝐠𝐫𝐚𝐩𝐡𝐢𝐜 𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 (𝐆𝐈𝐒) offers a pathway toward a more connected digital workflow.

While 𝐁𝐈𝐌 provides detailed building-scale information, 𝐆𝐈𝐒 adds the wider geographic context—from land parcels and transport networks to utilities, floodplains and environmental constraints. Together, they can support more informed planning and permitting decisions through an integrated digital view of both the 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐚𝐧𝐝 𝐢𝐭𝐬 𝐬𝐮𝐫𝐫𝐨𝐮𝐧𝐝𝐢𝐧𝐠 𝐞𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭.

Our latest blog explores how BIM–GIS integration can contribute to:
· Automated zoning and code compliance
· Pre-emptive risk and environmental assessment
· Multi-agency interoperability
· Greater transparency and public engagement
· Shorter review timelines and reduced administrative burden

The future of construction permitting is not just about digitizing documents—it is about 𝐜𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐧𝐠 𝐝𝐚𝐭𝐚, 𝐥𝐨𝐜𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐝𝐞𝐬𝐢𝐠𝐧 𝐭𝐨 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 𝐬𝐦𝐚𝐫𝐭𝐞𝐫 𝐮𝐫𝐛𝐚𝐧 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭.

🔗 𝐑𝐞𝐚𝐝 𝐭𝐡𝐞 𝐟𝐮𝐥𝐥 𝐛𝐥𝐨𝐠: https://www.eqmscl.com/our-blogs/59/BIM%20&%20GIS%20INTEGRATION:%20THE%20Future%20of%20Construction%20Permitting

09/22/2026

🌱 𝐓𝐡𝐞 𝐀𝐈 𝐒𝐮𝐬𝐭𝐚𝐢𝐧𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐏𝐚𝐫𝐚𝐝𝐨𝐱: 𝐀𝐫𝐞 𝐖𝐞 𝐑𝐞𝐚𝐥𝐥𝐲 𝐆𝐨𝐢𝐧𝐠 𝐆𝐫𝐞𝐞𝐧?

AI is transforming how we work—reducing paperwork, automating repetitive tasks, optimizing logistics, analyzing massive datasets, and helping organizations make faster decisions. But behind every AI interaction is a physical infrastructure of data centers, electricity, cooling systems, advanced hardware, and resource-intensive supply chains.

The real question is not “𝐈𝐬 𝐀𝐈 𝐬𝐮𝐬𝐭𝐚𝐢𝐧𝐚𝐛𝐥𝐞?” 𝐛𝐮𝐭 “𝐃𝐨𝐞𝐬 𝐭𝐡𝐞 𝐯𝐚𝐥𝐮𝐞 𝐜𝐫𝐞𝐚𝐭𝐞𝐝 𝐛𝐲 𝐀𝐈 𝐣𝐮𝐬𝐭𝐢𝐟𝐲 𝐢𝐭𝐬 𝐞𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭𝐚𝐥 𝐟𝐨𝐨𝐭𝐩𝐫𝐢𝐧𝐭?”

AI can support sustainability by optimizing energy systems, reducing waste, improving agriculture, forecasting renewable energy, and making transportation more efficient. At the same time, unnecessary AI use can create additional computational demand, energy consumption, water use, and electronic waste.

The path forward is 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐬𝐮𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: use AI when it creates meaningful value but choose simpler tools when they can solve the problem efficiently.

𝐒𝐦𝐚𝐫𝐭𝐞𝐫 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐝𝐨𝐞𝐬𝐧'𝐭 𝐚𝐥𝐰𝐚𝐲𝐬 𝐦𝐞𝐚𝐧 𝐦𝐨𝐫𝐞 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲, 𝐢𝐭 𝐦𝐞𝐚𝐧𝐬 𝐮𝐬𝐢𝐧𝐠 𝐭𝐡𝐞 𝐫𝐢𝐠𝐡𝐭 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐫𝐢𝐠𝐡𝐭 𝐩𝐮𝐫𝐩𝐨𝐬𝐞. 🌍💡

Read the full blog: https://www.eqmscl.com/our-blogs/58/The%20Digital%20Paradox:%20Is%20Everyday%20AI%20Really%20More%20Sustainable%20Than%20Manual%20Work

09/10/2026

𝐂𝐚𝐧 𝐄𝐒𝐆 𝐛𝐞𝐜𝐨𝐦𝐞 𝐚 𝐭𝐨𝐨𝐥 𝐟𝐨𝐫 𝐛𝐞𝐭𝐭𝐞𝐫 𝐮𝐫𝐛𝐚𝐧 𝐩𝐥𝐚𝐧𝐧𝐢𝐧𝐠?

ESG is often measured within the boundaries of an organization. But organizations do not operate in isolation.

Factories depend on roads, drainage, water, energy, workers and surrounding communities. Climate risks, infrastructure gaps and environmental pressures extend far beyond corporate boundaries.

This raises an important question:

What if ESG could help us understand not only how sustainable an organization is, but also how its operations interact with the places and communities around it?

By connecting ESG + GIS + Urban Planning, we can move from reporting sustainability performance to understanding where risks occur, who is affected, and where interventions can create the greatest impact.

Perhaps the future of ESG is not only about creating sustainable organizations—but sustainable organizations within sustainable places.

📖 Read our latest insight: “Can ESG Become a Tool for Better Urban Planning?”

👉 https://www.eqmscl.com/our-blogs/55/CAN%20ESG%20BECOME%20A%20TOOL%20FOR%20BETTER%20URBAN%20PLANNING

09/08/2026

𝐖𝐡𝐚𝐭 𝐢𝐟 𝐚 𝐦𝐚𝐩 𝐜𝐨𝐮𝐥𝐝 𝐮𝐩𝐝𝐚𝐭𝐞 𝐢𝐭𝐬𝐞𝐥𝐟?

A map is traditionally seen as the final product of geospatial analysis. But with the rise of geospatial programming, automation, Remote Sensing, UAVs and GeoAI, that idea is changing.

For Bangladesh—where rivers migrate, coastlines evolve, cities expand and environmental conditions change continuously—the future of mapping cannot be limited to static maps.

It is about building 𝐫𝐞𝐩𝐫𝐨𝐝𝐮𝐜𝐢𝐛𝐥𝐞 𝐠𝐞𝐨𝐬𝐩𝐚𝐭𝐢𝐚𝐥 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 that can transform raw spatial data into analysis, visualization and ultimately better decisions.

Our latest blog explores how automated geospatial intelligence is reshaping the way Bangladesh can be mapped, monitored and understood—from UAV-derived terrain models and satellite Earth observation to GIS analysis and computational cartography.

🗺️ 𝐅𝐫𝐨𝐦 𝐃𝐚𝐭𝐚 𝐭𝐨 𝐃𝐞𝐜𝐢𝐬𝐢𝐨𝐧𝐬: 𝐓𝐡𝐞 𝐑𝐢𝐬𝐞 𝐨𝐟 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐞𝐝 𝐆𝐞𝐨𝐬𝐩𝐚𝐭𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 𝐢𝐧 𝐁𝐚𝐧𝐠𝐥𝐚𝐝𝐞𝐬𝐡

Read the full article on the EQMS website:

https://www.eqmscl.com/our-blogs/53/Geospatial%20Intelligence%20for%20a%20Changing%20Bangladesh

09/07/2026

🌉 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐭𝐡𝐞 𝐅𝐮𝐭𝐮𝐫𝐞 𝐰𝐢𝐭𝐡 𝐆𝐞𝐨𝐬𝐩𝐚𝐭𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞

The 𝐆𝐈𝐒 & 𝐑𝐞𝐦𝐨𝐭𝐞 𝐒𝐞𝐧𝐬𝐢𝐧𝐠 𝐃𝐞𝐩𝐚𝐫𝐭𝐦𝐞𝐧𝐭 (𝐆𝐑𝐃) 𝐨𝐟 𝐄𝐐𝐌𝐒 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐢𝐧𝐠 𝐋𝐢𝐦𝐢𝐭𝐞𝐝 is proud to contribute geospatial expertise to infrastructure development through advanced surveying and mapping solutions.

For the 𝟔𝟎𝟎 𝐦 𝐁𝐫𝐢𝐝𝐠𝐞 𝐨𝐯𝐞𝐫 𝐭𝐡𝐞 𝐓𝐮𝐫𝐚𝐠 𝐑𝐢𝐯𝐞𝐫 𝐚𝐭 𝐂𝐡𝐚𝐩𝐫𝐚 𝐊𝐡𝐞𝐲𝐚𝐠𝐡𝐚𝐭 𝐑𝐨𝐚𝐝, 𝐒𝐚𝐯𝐚𝐫, 𝐃𝐡𝐚𝐤𝐚, our team integrated:
🛰️ 𝐔𝐀𝐕-𝐛𝐚𝐬𝐞𝐝 𝐀𝐞𝐫𝐢𝐚𝐥 𝐒𝐮𝐫𝐯𝐞𝐲
📍 𝐇𝐢𝐠𝐡-𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 𝐑𝐓𝐊-𝐆𝐏𝐒 𝐒𝐮𝐫𝐯𝐞𝐲
🌊 𝐑𝐢𝐯𝐞𝐫 𝐁𝐚𝐭𝐡𝐲𝐦𝐞𝐭𝐫𝐢𝐜 𝐒𝐮𝐫𝐯𝐞𝐲

The integrated approach enables the generation of 𝐡𝐢𝐠𝐡-𝐫𝐞𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐨𝐫𝐭𝐡𝐨𝐦𝐨𝐬𝐚𝐢𝐜 𝐢𝐦𝐚𝐠𝐞𝐫𝐲, 𝐃𝐄𝐌/𝐃𝐓𝐌, 𝐜𝐨𝐧𝐭𝐨𝐮𝐫𝐬, 𝐬𝐩𝐨𝐭 𝐞𝐥𝐞𝐯𝐚𝐭𝐢𝐨𝐧𝐬, 𝐩𝐡𝐲𝐬𝐢𝐜𝐚𝐥 𝐟𝐞𝐚𝐭𝐮𝐫𝐞 𝐦𝐚𝐩𝐬, 𝐚𝐧𝐝 𝐫𝐢𝐯𝐞𝐫 𝐛𝐚𝐭𝐡𝐲𝐦𝐞𝐭𝐫𝐢𝐜 𝐩𝐫𝐨𝐟𝐢𝐥𝐞𝐬 & 𝐜𝐫𝐨𝐬𝐬-𝐬𝐞𝐜𝐭𝐢𝐨𝐧𝐬 — providing reliable spatial data to support hydraulic assessment, terrain modelling, and infrastructure design.

At 𝐆𝐑𝐃, 𝐄𝐐𝐌𝐒, we are dedicated to delivering 𝐚𝐜𝐜𝐮𝐫𝐚𝐭𝐞, 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲-𝐝𝐫𝐢𝐯𝐞𝐧, 𝐚𝐧𝐝 𝐝𝐞𝐜𝐢𝐬𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲 𝐠𝐞𝐨𝐬𝐩𝐚𝐭𝐢𝐚𝐥 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 for bridges, roads, river infrastructure, urban development, environmental assessment, and other complex engineering projects.

📌 𝐅𝐫𝐨𝐦 𝐟𝐢𝐞𝐥𝐝 𝐝𝐚𝐭𝐚 𝐭𝐨 𝐚𝐜𝐭𝐢𝐨𝐧𝐚𝐛𝐥𝐞 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 — 𝐰𝐞 𝐦𝐚𝐩 𝐰𝐡𝐚𝐭 𝐦𝐚𝐭𝐭𝐞𝐫𝐬.