Eda Engineering and Surveying Consultancy

Eda Engineering and Surveying Consultancy EDA is a progressive and well established business that provides quality land surveying services.

People sometimes ask why we care so much about getting every measurement exactly right, down to the centimeter.Because a...
08/08/2026

People sometimes ask why we care so much about getting every measurement exactly right, down to the centimeter.

Because a boundary line is rarely just a line. It is the difference between two neighbors staying friends or becoming strangers. It is a family being able to divide inherited land without resentment. It is someone building their first home without fear that it might be built in the wrong place.

Numbers on a plan might look technical and cold, but what they protect is deeply personal. That is why we take this work seriously, and why we will never rush a measurement just to finish faster.

Comment if you agree that peace of mind is worth protecting.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


Ever wondered what actually happens when you hire a Geodetic Engineer? Here is the process, step by step.First, records ...
06/08/2026

Ever wondered what actually happens when you hire a Geodetic Engineer? Here is the process, step by step.

First, records research. We pull your title and any prior survey records from the Registry of Deeds and relevant government offices.

Second, fieldwork. We visit your property, take precise measurements using GPS and other survey-grade equipment, and document existing markers or structures.

Third, computation. Back at the office, every measurement is checked and calculated against your title's technical description and the national reference system.

Fourth, monument placement. New boundary markers are installed on the confirmed legal line.

Fifth, plan preparation and approval. A signed and sealed survey plan is prepared and, when required, submitted for approval to the appropriate government agency.

Each step exists for a reason. Skipping any one of them is how inaccurate surveys happen.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


A client once came to us after receiving a letter from a neighbor claiming part of their lot. No survey had ever been do...
04/08/2026

A client once came to us after receiving a letter from a neighbor claiming part of their lot. No survey had ever been done on either property, and both sides were relying on decades-old assumptions.

We conducted a relocation survey based on the original titles of both properties. The result was clear and documented: the client's boundary was exactly where they believed it to be. What could have turned into a long, expensive legal battle was resolved with one accurate survey and a signed, sealed plan.

We cannot promise every case resolves this simply; every property is different. But we can promise this: an accurate, properly documented survey is the single strongest tool you can have if a dispute ever comes up, and the best time to get one is before you need it, not after.

If a boundary question has been sitting in the back of your mind, this is your sign to finally get a clear answer.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


03/08/2026

Picture this. Two siblings grow up on the same family land. Years later, one wants to build a house on their portion. The other says the house is too close to "their side." Nobody actually knows where the real line is, because it was only ever a verbal agreement between their parents decades ago.

Does this sound familiar to you or someone you know? This exact situation is one of the most common reasons families come to us, and it is almost always solvable once the actual legal boundary is established and documented properly.

Tell us in the comments if you have seen something like this happen in your own family or neighborhood.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


Not every survey is about boundaries.A topographic survey maps the actual shape of your land: elevation changes, slopes,...
30/07/2026

Not every survey is about boundaries.

A topographic survey maps the actual shape of your land: elevation changes, slopes, existing structures, trees, drainage paths, and more.

If you are planning to build a house, put up a commercial structure, or even design a proper drainage system, this is usually one of the first documents your architect or engineer will ask for. Without it, they are designing blind, guessing at slopes and elevations instead of working with real data.

Skipping this step is one of the most common reasons construction plans need costly revisions later. Getting it right from the start saves time, money, and a lot of frustration once the project is underway.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


"How long does a survey actually take?"Honestly, it depends. A straightforward boundary survey on a smaller lot with cle...
28/07/2026

"How long does a survey actually take?"

Honestly, it depends. A straightforward boundary survey on a smaller lot with clear existing records can sometimes be completed within a couple of weeks, field work included. A larger property, a subdivision involving multiple lots, or a case with incomplete or conflicting records will naturally take longer, since accuracy always comes before speed.

What we can promise is this: we will give you a realistic timeline upfront, based on your specific property, not a generic answer that sounds good but does not hold up. No one likes being surprised by delays, and we would rather tell you the truth from day one.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


Here is something most people do not know. Every survey done in the Philippines is tied back to a national reference sys...
27/07/2026

Here is something most people do not know. Every survey done in the Philippines is tied back to a national reference system, currently the Philippine Reference System of 1992, or PRS92. This means your property boundary is not just measured against your neighbor's fence. It is measured against the same coordinate system used to map the entire country.

In other words, when your land is surveyed correctly, its exact position is fixed to the same framework used for national maps, roads, and infrastructure planning. Your small piece of land is quite literally connected to a system that maps the whole nation.

Amazing when you think about it that way.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


A few months ago, a family came to us after inheriting land from their parents. Four siblings, one property, and no clea...
24/07/2026

A few months ago, a family came to us after inheriting land from their parents. Four siblings, one property, and no clear record of who owned which portion. Conversations at family gatherings had started getting tense.

We pulled the original title, walked the land, and prepared a subdivision plan that clearly divided the property based on the legal documents, not guesswork or old family arguments. Each sibling walked away with their own defined portion and their own paperwork.

What stuck with us was something the eldest sibling said afterward. "We can finally talk about something else at dinner." That is the part of this job that matters most to us. It is never just about lines on paper. It is about giving families back their peace.

Comment or share if this reminds you of a family situation you know.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


Thinking about getting a survey done? Here is what to have ready before your Geodetic Engineer arrives. Having these on ...
22/07/2026

Thinking about getting a survey done? Here is what to have ready before your Geodetic Engineer arrives. Having these on hand can save you time and even money.

Registered Owner's Name
Your Transfer Certificate of Title or Original Certificate of Title
Your latest Tax Declaration
Any previous survey plan, if one exists, even an old one
Basic information about your neighbors' properties, if known
Any existing structures, fences, or markers you are aware of

You do not need all five to get started, but the more you have, the faster and more accurate the process will be. If you are missing something, do not worry. Part of our job is helping you track it down.

Save or share if this may be someone need a list.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


If you have been reading these posts and thinking, "I actually do not know where my boundary lines are," here is a simpl...
20/07/2026

If you have been reading these posts and thinking, "I actually do not know where my boundary lines are," here is a simple way to find out without any pressure.

We are opening up free 15-minute boundary consultations this week. You send us your basic property details, we take a look at what is on record, and we give you an honest read on where things stand. No hard sell, no obligation. If everything looks fine, we will tell you that too.

The goal is simple. You should never have to feel unsure about something as important as your own land.

Comment CONSULT or send us a message to grab one of the available slots.

📍 Message us anytime to get started.
📞 Call us: (02) 8660 6527
💬 Text us: (0966) 146 6215
📩 Email: [email protected]


Address

Unit 1504A Suntrust Capitol Plaza, Matalino St.
Quezon City
1100

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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