Planoffice

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Planoffice Acoustic products, textured wall coverings and other stuff- Castelhano & Ferreira, the company of CF Group working in Portugal, began to operate in 1978.

Planoffice is a Portuguese company from the CF Group focused exclusively on the International Market. Our core businesses are the development, production and installation of acoustic and decorative panels, mainly for Auditoriums, Offices, Schools and Hotels. We work together with the parent company Castelhano & Ferreira to produce the best solutions with state-of-the-art equipment. More than three decades specializing in Solutions for Working Spaces made it a reference in the Portuguese market. It is also certified by NP EN ISO 9001:2008 and accredited by NATO to carry out confidential works.

๐—”๐—ฐ๐—ผ๐˜‚๐˜€๐˜๐—ถ๐—ฐ ๐˜๐—ฟ๐—ฒ๐—ฎ๐˜๐—บ๐—ฒ๐—ป๐˜ ๐—ถ๐—ป ๐—ต๐—ผ๐˜๐—ฒ๐—น๐˜€, ๐—ฟ๐—ฒ๐˜€๐˜๐—ฎ๐˜‚๐—ฟ๐—ฎ๐—ป๐˜๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ฎ๐˜‚๐—ฑ๐—ถ๐˜๐—ผ๐—ฟ๐—ถ๐˜‚๐—บ๐˜€Acoustic conditioning in hotels, restaurants and auditoriums is...
30/09/2026

๐—”๐—ฐ๐—ผ๐˜‚๐˜€๐˜๐—ถ๐—ฐ ๐˜๐—ฟ๐—ฒ๐—ฎ๐˜๐—บ๐—ฒ๐—ป๐˜ ๐—ถ๐—ป ๐—ต๐—ผ๐˜๐—ฒ๐—น๐˜€, ๐—ฟ๐—ฒ๐˜€๐˜๐—ฎ๐˜‚๐—ฟ๐—ฎ๐—ป๐˜๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ฎ๐˜‚๐—ฑ๐—ถ๐˜๐—ผ๐—ฟ๐—ถ๐˜‚๐—บ๐˜€

Acoustic conditioning in hotels, restaurants and auditoriums is not merely a matter of comfort โ€” it is an integral part of the experience.
In a hotel, it influences the sense of rest and privacy.
In a restaurant, it can determine whether conversation flows naturally or whether noise becomes tiring.
In an auditorium, it is essential to ensure clarity, focus and good speech intelligibility.

Although these spaces serve very different purposes, they share a common challenge: controlling reverberation without compromising architecture, aesthetics or functionality.
For this reason, acoustic conditioning must be planned in an integrated way, taking into account the volume of the space, existing materials, expected occupancy and type of use.

Panels, baffles or customised solutions may form part of the answer โ€” but the choice should always be based on a thorough diagnosis.
In practice, a good acoustic solution does more than transform sound. It transforms the way a space is experienced.

www.planoffice.com

๐—”๐—ฐ๐—ผ๐˜‚๐˜€๐˜๐—ถ๐—ฐ ๐—ฏ๐—ฎ๐—ณ๐—ณ๐—น๐—ฒ๐˜€: ๐˜„๐—ต๐—ฒ๐—ป ๐—ฑ๐—ผ ๐˜๐—ต๐—ฒ๐˜† ๐—ฟ๐—ฒ๐—ฎ๐—น๐—น๐˜† ๐—บ๐—ฎ๐—ธ๐—ฒ ๐˜€๐—ฒ๐—ป๐˜€๐—ฒ?Over the years, I have come across many spaces where the problem is not...
24/09/2026

๐—”๐—ฐ๐—ผ๐˜‚๐˜€๐˜๐—ถ๐—ฐ ๐—ฏ๐—ฎ๐—ณ๐—ณ๐—น๐—ฒ๐˜€: ๐˜„๐—ต๐—ฒ๐—ป ๐—ฑ๐—ผ ๐˜๐—ต๐—ฒ๐˜† ๐—ฟ๐—ฒ๐—ฎ๐—น๐—น๐˜† ๐—บ๐—ฎ๐—ธ๐—ฒ ๐˜€๐—ฒ๐—ป๐˜€๐—ฒ?

Over the years, I have come across many spaces where the problem is not a lack of materials, but the choice of the wrong solution.

Acoustic baffles are particularly effective in large spaces with high ceilings and numerous reflective surfaces, where reverberation makes communication more difficult and reduces comfort.

Because they are installed vertically, they can improve acoustic performance without closing off the ceiling or significantly interfering with existing building services. They work particularly well in offices, restaurants, sports halls and retail spaces.

๐—•๐˜‚๐˜ ๐˜๐—ต๐—ฒ๐—ฟ๐—ฒ ๐—ถ๐˜€ ๐—ผ๐—ป๐—ฒ ๐—ถ๐—บ๐—ฝ๐—ผ๐—ฟ๐˜๐—ฎ๐—ป๐˜ ๐—ฝ๐—ผ๐—ถ๐—ป๐˜: ๐˜€๐—ถ๐—บ๐—ฝ๐—น๐˜† ๐˜€๐˜‚๐˜€๐—ฝ๐—ฒ๐—ป๐—ฑ๐—ถ๐—ป๐—ด ๐—ฏ๐—ฎ๐—ณ๐—ณ๐—น๐—ฒ๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ฒ๐˜…๐—ฝ๐—ฒ๐—ฐ๐˜๐—ถ๐—ป๐—ด ๐—ฟ๐—ฒ๐˜€๐˜‚๐—น๐˜๐˜€ ๐—ถ๐˜€ ๐—ป๐—ผ๐˜ ๐—ฒ๐—ป๐—ผ๐˜‚๐—ด๐—ต.

The quantity, dimensions, spacing and positioning must reflect the actual characteristics of the space and how it is used.
A good result always starts with the right diagnosis.๐Ÿ˜‰

www.planoffice.com

Acoustics can be invisible โ€” and the ๐—–๐—™ ๐— ๐—œ๐—–๐—ฅ๐—ข proves it. With 0.5 mm microperforation and just 2.2% open area, this pane...
15/09/2026

Acoustics can be invisible โ€” and the ๐—–๐—™ ๐— ๐—œ๐—–๐—ฅ๐—ข proves it.

With 0.5 mm microperforation and just 2.2% open area, this panel delivers high acoustic performance while maintaining a clean, continuous and minimalist aesthetic.
Available in multiple finishes, it integrates discreetly into projects where detail truly matters.

๐—–๐—™ ๐— ๐—œ๐—–๐—ฅ๐—ข โ€” when acoustic comfort is felt, not seen.

Do you have a project and need solutions of this type?
Get in touch.

www.planoffice.com

๐—”๐—ฐ๐—ผ๐˜‚๐˜€๐˜๐—ถ๐—ฐ๐˜€, ๐˜€๐—ฎ๐—ณ๐—ฒ๐˜๐˜† ๐—ฎ๐—ป๐—ฑ ๐—ฎ๐—ฟ๐—ฐ๐—ต๐—ถ๐˜๐—ฒ๐—ฐ๐˜๐˜‚๐—ฟ๐—ฒ ๐—บ๐˜‚๐˜€๐˜ ๐—ฏ๐—ฒ ๐—ฐ๐—ผ๐—ป๐˜€๐—ถ๐—ฑ๐—ฒ๐—ฟ๐—ฒ๐—ฑ ๐˜๐—ผ๐—ด๐—ฒ๐˜๐—ต๐—ฒ๐—ฟ. In the ๐—ก๐—ผ๐˜ƒ๐—ฎ ๐—ฆ๐—•๐—˜ ๐—–๐—ฎ๐—ฟ๐—ฐ๐—ฎ๐˜ƒ๐—ฒ๐—น๐—ผ๐˜€ auditorium, we installed Plan...
09/09/2026

๐—”๐—ฐ๐—ผ๐˜‚๐˜€๐˜๐—ถ๐—ฐ๐˜€, ๐˜€๐—ฎ๐—ณ๐—ฒ๐˜๐˜† ๐—ฎ๐—ป๐—ฑ ๐—ฎ๐—ฟ๐—ฐ๐—ต๐—ถ๐˜๐—ฒ๐—ฐ๐˜๐˜‚๐—ฟ๐—ฒ ๐—บ๐˜‚๐˜€๐˜ ๐—ฏ๐—ฒ ๐—ฐ๐—ผ๐—ป๐˜€๐—ถ๐—ฑ๐—ฒ๐—ฟ๐—ฒ๐—ฑ ๐˜๐—ผ๐—ด๐—ฒ๐˜๐—ต๐—ฒ๐—ฟ.

In the ๐—ก๐—ผ๐˜ƒ๐—ฎ ๐—ฆ๐—•๐—˜ ๐—–๐—ฎ๐—ฟ๐—ฐ๐—ฎ๐˜ƒ๐—ฒ๐—น๐—ผ๐˜€ auditorium, we installed Planoffice โ€“ Acoustics & Partitions acoustic panels, contributing to the control of reverberation and the overall sound comfort of the space.
In auditoriums, the selection and distribution of interior finishes are decisive for acoustic performance.

The panels help manage reflections, echoes and reverberation times without compromising the architectural expression of the project.
Beyond acoustic performance, these solutions must also meet essential technical requirements, particularly regarding fire reaction, flame retardant behaviour, smoke production and safety in buildings intended for collective use.

At Planoffice โ€“ Acoustics & Partitions, we develop timber solutions that combine acoustics, safety, construction detail and aesthetic integration.
Because the quality of an auditorium lies in the balance between what you see, what you hear and how the space performs technically.

๐——๐—ผ ๐˜†๐—ผ๐˜‚ ๐—ต๐—ฎ๐˜ƒ๐—ฒ ๐—ฎ ๐—ฝ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜ ๐˜๐—ต๐—ฎ๐˜ ๐—ป๐—ฒ๐—ฒ๐—ฑ๐˜€ ๐˜๐—ผ ๐—บ๐—ฒ๐—ฒ๐˜ ๐—ฎ๐—น๐—น ๐˜๐—ต๐—ฒ ๐—ฟ๐—ฒ๐—พ๐˜‚๐—ถ๐—ฟ๐—ฒ๐—บ๐—ฒ๐—ป๐˜๐˜€ ๐—บ๐—ฒ๐—ป๐˜๐—ถ๐—ผ๐—ป๐—ฒ๐—ฑ? ๐—š๐—ฒ๐˜ ๐—ถ๐—ป ๐˜๐—ผ๐˜‚๐—ฐ๐—ต.
www.planoffice.com

๐—ช๐—ต๐˜† ๐—ฎ๐—ฐ๐—ผ๐˜‚๐˜€๐˜๐—ถ๐—ฐ๐˜€ ๐—ฟ๐—ฒ๐—บ๐—ฎ๐—ถ๐—ป ๐—ผ๐—ป๐—ฒ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐˜๐—ต๐—ฒ ๐—บ๐—ผ๐˜€๐˜ ๐˜‚๐—ป๐—ฑ๐—ฒ๐—ฟ๐—ฒ๐˜€๐˜๐—ถ๐—บ๐—ฎ๐˜๐—ฒ๐—ฑ ๐—ฎ๐˜€๐—ฝ๐—ฒ๐—ฐ๐˜๐˜€ ๐—ผ๐—ณ ๐˜„๐—ผ๐—ฟ๐—ธ๐—ฝ๐—น๐—ฎ๐—ฐ๐—ฒ ๐—ฑ๐—ฒ๐˜€๐—ถ๐—ด๐—ป?Acoustics are one of the factors tha...
03/09/2026

๐—ช๐—ต๐˜† ๐—ฎ๐—ฐ๐—ผ๐˜‚๐˜€๐˜๐—ถ๐—ฐ๐˜€ ๐—ฟ๐—ฒ๐—บ๐—ฎ๐—ถ๐—ป ๐—ผ๐—ป๐—ฒ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐˜๐—ต๐—ฒ ๐—บ๐—ผ๐˜€๐˜ ๐˜‚๐—ป๐—ฑ๐—ฒ๐—ฟ๐—ฒ๐˜€๐˜๐—ถ๐—บ๐—ฎ๐˜๐—ฒ๐—ฑ ๐—ฎ๐˜€๐—ฝ๐—ฒ๐—ฐ๐˜๐˜€ ๐—ผ๐—ณ ๐˜„๐—ผ๐—ฟ๐—ธ๐—ฝ๐—น๐—ฎ๐—ฐ๐—ฒ ๐—ฑ๐—ฒ๐˜€๐—ถ๐—ด๐—ป?

Acoustics are one of the factors that most influence comfort, concentration and productivity - and yet they are still frequently overlooked during the design phase.

What is that?

โ€ข ๐—œ๐˜โ€™๐˜€ ๐—ถ๐—ป๐˜ƒ๐—ถ๐˜€๐—ถ๐—ฏ๐—น๐—ฒ - you canยดt see it, but you feel it every day;
โ€ข ๐—œ๐˜ ๐—ผ๐—ป๐—น๐˜† ๐—ฏ๐—ฒ๐—ฐ๐—ผ๐—บ๐—ฒ๐˜€ ๐—ฎ ๐—ฝ๐—ฟ๐—ถ๐—ผ๐—ฟ๐—ถ๐˜๐˜† ๐—ผ๐—ป๐—ฐ๐—ฒ ๐—ฝ๐—ฟ๐—ผ๐—ฏ๐—น๐—ฒ๐—บ๐˜€ ๐—ฎ๐—ฝ๐—ฝ๐—ฒ๐—ฎ๐—ฟ - and by then, fixing it is always more difficult.
โ€ข ๐—œ๐˜โ€™๐˜€ ๐˜๐—ฟ๐—ฒ๐—ฎ๐˜๐—ฒ๐—ฑ ๐—ฎ๐˜€ ๐—ฎ ๐—ณ๐—ถ๐—ป๐—ฎ๐—น ๐—ฑ๐—ฒ๐˜๐—ฎ๐—ถ๐—น - when it should be part of the concept from the very beginning.

At ๐—ฃ๐—น๐—ฎ๐—ป๐—ผ๐—ณ๐—ณ๐—ถ๐—ฐ๐—ฒ - ๐—”๐—ฐ๐—ผ๐˜‚๐˜€๐˜๐—ถ๐—ฐ & ๐—ฃ๐—ฎ๐—ฟ๐˜๐—ถ๐˜๐—ถ๐—ผ๐—ป๐˜€, we believe a space only truly works when acoustic comfort is considered strategically.
Better sound, better spaces, better results.

Do you have a project and need help? Contact us.
www.planoffice.com

To all customers, partners, employees, and friends, we wish a Merry Christmas with joy and a New Year full of healthy, a...
23/12/2025

To all customers, partners, employees, and friends, we wish a Merry Christmas with joy and a New Year full of healthy, achievements, many projects and opportunities.๐ŸŽ„๐ŸŽ…

Happy Holidays! โœจ

CF Micro. Panels offering excellent acoustic performance through discreet microperforation, without compromising the aes...
11/12/2025

CF Micro.

Panels offering excellent acoustic performance through discreet microperforation, without compromising the aesthetics of the space.

โžก๏ธ Microperforated MDF acoustic panel;
โžก๏ธFinishings: natural wood veneer and melamine;
โžก๏ธIdeal for offices, studios, meeting rooms, commercial spaces and much more.

Acรบstica 21. Listen to the difference!

Endereรงo

Rua Dos Cordoeiros A Pedrouรงos, 87-A
Lisbon
1400-072

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