1984
The first step
Yağmur Çivi was founded and began manufacturing nails in a 250 m² facility.
ABOUT US · TRUSTNAIL
PROFESSIONAL
FIXINGS.
WITH CONFIDENCE.
We focus on professional installation needs with concrete nails, insulation fixings and application equipment.
REMOVAL TAKES
COURAGE.
ATLAS CORP İNŞAAT SAN. VE TİC. LTD. ŞTİ.
AT THE HEART OF OUR PRODUCTS
IS TRUST.
Atlas Corp İnşaat Sanayi ve Ticaret Ltd. Şti., carries forward manufacturing expertise rooted in Yağmur Çivi, founded in 1984, through its Yağmur Çivi and Trustnail brands. Brought together under Atlas Corp in 2020, the two brands offer products for a range of construction fastening needs.
We offer grooved concrete nails under the Yağmur Çivi brand, and concrete nails for nailers, STEP concrete nails, insulation fixings and complementary equipment under the Trustnail brand. As we expand our range, quality, application requirements and technical support remain central to our work.
THE SHARED HERITAGE OF YAĞMUR ÇİVİ & TRUSTNAIL
SINCE 1984.
OVER 40 YEARS OF EXPERIENCE.
1990
Concrete nail production
Concrete nail production was added to the company’s operations.
1995
Grooved concrete nails
Production of grooved concrete nails began.
2000
Expanded production facilities
The active production area was expanded to 1,500 m² to broaden the product range and reach new markets.
2015
The Trustnail brand
Production of concrete nails specifically for nailer use began under the Trustnail brand.
2020
United under Atlas Corp
The Yağmur Çivi and Trustnail brands were brought together under Atlas Corp.
2021
Increased production capacity
Annual production capacity reached 450 tonnes.
2026
Insulation fixings
Insulation fixings were added to the product range.
ONE GOAL.
THE RIGHT FIXING.
01 · CONCRETE NAILS
Three nail types,
one product family.
Grooved Concrete Nails, Concrete Nails and STEP Concrete Nails for different fastening requirements.
02 · INSULATION FIXINGS
For insulation
fastening solutions.
Products and technical dimensions for insulation applications.
03 · EQUIPMENT & FUEL CELLS
Complete your
installation system.
Nailers, fuel cells and installation accessories.
VERIFY YOUR PRODUCT.
Check your product code and complete warranty registration on our Product Verification & Warranty page (in Turkish).