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DEE DEVELOPMENT ENGINEERS LIMITED Regulatory Filings 2026

Feb 23, 2026

62378_rns_2026-02-23_afc494fb-97b5-4042-aa1f-9c0ac26b760e.pdf

Regulatory Filings

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Date: 23[rd ] February, 2026

Listing Compliance Department

BSE Limited
Phiroze Jeejeebhoy Tower,
Dalal Street,
Mumbai – 400001
ScripCode:544198		 The National Stock Exchange of India Ltd.
Exchange Plaza, Plot No. C/1, G Block,
Bandra Kurla Complex, Bandra (E),
Mumbai – 400051
Symbol:DEEDEV

Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”)

Pursuant to Regulation 30 of SEBI Listing Regulations, we wish to inform that the Company and its material subsidiary have secured contracts aggregating INR 173 Croes (approximately) as under:

  1. The Company has been awarded contracts aggregating INR 88 Crores on Job Work basis as per Annexure I, II, IV and

  2. M/s DEE Piping Systems (Thailand) Co., Ltd., the material subsidiary of the Company has been awarded contracts of US$ 8 million on Job Work basis and US$ 1.5 million with material basis as per Annexure III.

The details as required under SEBI Listing Regulations read with Circular no. SEBI/HO/CFD/CFD-PoD-1/P-CIR//2023/123 dated July 13, 2023 are enclosed as Annexure I, II, III & IV.

This is for your information and record please.

Yours faithfully,

For DEE Development Engineers Limited

Digitally signed by Ranjan Kumar Ranjan Kumar Sarangi Sarangi Date: 2026.02.23 10:04:40 +05'30'

__________

Ranjan Kumar Sarangi Company Secretary and Compliance Officer

Membership No.: F8604 Address: Unit 1, Prithla - Tatarpur Road, Village Tatarpur Dist. Palwal, Faridabad, Haryana – 121 102

DEE DEVELOPMENT ENGINEERS LIMITED

Regd. Office: Unit 1, Prithla-Tatarpur Road, Village Tatarpur, Dist. Palwal, Haryana- 121102, India Works: Unit 1, 2 & 3, Village Tatarpur, Dist. Palwal, Haryana- 121102, India T: +91 1275 248200, F: +91 1275 248314, E: [email protected], W: www.deepiping.com CIN: L74140HR1988PLC030225 GST Registration No . 06AACCD0207H1ZA

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Disclosure of Information pursuant to Regulation 30 of the SEBI Listing Regulations read with SEBI Master Circular no. SEBI/HO/CFD/PoD2/CIR/P/0155 dated November 11, 2024:

Annexure – I

S.NO. PARTICULARS DETAILS
a Name of the entity awarding the order(s) /
contract(s)		 Bharat Heavy Electrical Limited,
b Significant terms and conditions of
order(s)/contract(s) awarded in brief		 Letter of Intent for manufacturing of
Critical Piping (supply of headers and
vessels)
c Whether order(s) / contract(s) have been
awarded bydomestic/international entity		 Domestic Entity
d Nature of order(s)/ contract(s) This is a letter of intent for manufacturing
and supply of Critical Piping solutions on
Job Work basis.
e Whether domestic or international Domestic
f Time period by which the
order(s)/contract(s)is to be executed		 Delivery in a year
g Broad consideration or size of the
order(s)/contract(s)		 The aggregate value of contracts is INR 26
Crores.
h Whether the promoter/ promoter group /
group companies have any interest in the
entity that awarded the
order(s)/contract(s)? If yes, nature of
interest and details thereof		 No
i Whether the order(s)/contract(s) would fall
within related party transactions? If yes,
the same is done at “arms’ length”		 No

DEE DEVELOPMENT ENGINEERS LIMITED

Regd. Office: Unit 1, Prithla-Tatarpur Road, Village Tatarpur, Dist. Palwal, Haryana- 121102, India Works: Unit 1, 2 & 3, Village Tatarpur, Dist. Palwal, Haryana- 121102, India T: +91 1275 248200, F: +91 1275 248314, E: [email protected], W: www.deepiping.com CIN: L74140HR1988PLC030225 GST Registration No . 06AACCD0207H1ZA

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Annexure – II

Annexure – II
S.NO. PARTICULARS DETAILS
a Name of the entity awarding the order(s) /
contract(s)		 The customer is a joint venture of an
Indian and a foreign conglomerate of
Power Sector, however, name cannot be
disclosed due to commercial reasons.
b Significant terms and conditions of
order(s)/contract(s)awarded in brief		 Letter of Intent for manufacturing of
criticalpipingsolutions onJob Work basis
c Whether order(s) / contract(s) have been
awarded bydomestic/international entity		 Domestic Entity
d Nature of order(s)/ contract(s) This is a letter of intent for manufacturing
and supplyof criticalpipingsolutions
e Whether domestic or international Domestic
f Time period by which the
order(s)/contract(s)is to be executed		 Delivery in a year
g Broad consideration or size of the
order(s)/contract(s)		 The aggregate values of contracts is more
than INR 42 Crores.
h Whether the promoter/ promoter group /
group companies have any interest in the
entity that awarded the
order(s)/contract(s)? If yes, nature of
interest and details thereof		 No
i Whether the order(s)/contract(s) would fall
within related party transactions? If yes,
the same is done at “arms’ length”		 No

DEE DEVELOPMENT ENGINEERS LIMITED

Regd. Office: Unit 1, Prithla-Tatarpur Road, Village Tatarpur, Dist. Palwal, Haryana- 121102, India Works: Unit 1, 2 & 3, Village Tatarpur, Dist. Palwal, Haryana- 121102, India T: +91 1275 248200, F: +91 1275 248314, E: [email protected], W: www.deepiping.com CIN: L74140HR1988PLC030225 GST Registration No . 06AACCD0207H1ZA

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Annexure – III

S.NO. PARTICULARS DETAILS
a Name of the entity awarding the order(s) /
contract(s)		 The customer is a US based OEM of Power
Sector; however, name cannot be disclosed
due to commercial reasons.
b Significant
terms
and
conditions
of
order(s)/contract(s) awarded in brief		 This contract has been awarded to M/s
DEE Piping Systems (Thailand) Co., Ltd.,
the material subsidiary of the Company
for manufacturing and supply of HRSG
Piping for 11 units on Job Work basis and
Fittings and flanges with material basis
c Whether order(s) / contract(s) have been
awarded bydomestic/international entity		 International Entity
d Nature of order(s)/ contract(s) 1. Manufacturing of HRSG Piping on
job work basis for 11 units and
2. Manufacturing of Pipe Fittings and
Flanges with material basis for 7
Units
e Whether domestic or international International
f Time
period
by
which
the
order(s)/contract(s) is to be executed		 1. Delivery of HRSG Piping on for 11
units will be by December 2028 and
2. Delivery of Pipe Fittings and
Flanges will be by December 2027
g Broad
consideration
or
size
of
the
order(s)/contract(s)		 1. Approximately US$ 8 million (US$ Eight Million) for manufacturing of
HRSG Piping on job work basis for
11 Units
2. Approximately US$ 1.5 million
(US$ One and half Million) for
manufacturing of Pipe Fittings and
Flanges with material basis for 7
Units
h Whether the promoter/ promoter group /
group companies have any interest in the
entity
that
awarded
the
order(s)/contract(s)? If yes, nature of
interest and details thereof		 No
i Whether the order(s)/contract(s) would fall
within related party transactions? If yes, the
same is done at “arms’ length”		 No

DEE DEVELOPMENT ENGINEERS LIMITED

Regd. Office: Unit 1, Prithla-Tatarpur Road, Village Tatarpur, Dist. Palwal, Haryana- 121102, India Works: Unit 1, 2 & 3, Village Tatarpur, Dist. Palwal, Haryana- 121102, India T: +91 1275 248200, F: +91 1275 248314, E: [email protected], W: www.deepiping.com CIN: L74140HR1988PLC030225 GST Registration No . 06AACCD0207H1ZA

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Annexure – IV

S.NO. PARTICULARS DETAILS
a Name of the entity awarding the order(s) /
contract(s)		 The customer is an Indian conglomerate of
Power Sector, however, name cannot be
disclosed due to commercial reasons.
b Significant terms and conditions of
order(s)/contract(s)awarded in brief		 Order
for
manufacturing
of
piping
solutions
c Whether order(s) / contract(s) have been
awarded bydomestic/international entity		 Domestic Entity
d Nature of order(s)/ contract(s) This is a letter of intent for manufacturing
and supplyofpipingsolutions
e Whether domestic or international Domestic
f Time period by which the
order(s)/contract(s)is to be executed		 Delivery in 6 to 8 months
g Broad consideration or size of the
order(s)/contract(s)		 The aggregate values of contracts is more
than INR 20 Crores.
h Whether the promoter/ promoter group /
group companies have any interest in the
entity that awarded the
order(s)/contract(s)? If yes, nature of
interest and details thereof		 No
i Whether the order(s)/contract(s) would fall
within related party transactions? If yes,
the same is done at “arms’ length”		 No

DEE DEVELOPMENT ENGINEERS LIMITED

Regd. Office: Unit 1, Prithla-Tatarpur Road, Village Tatarpur, Dist. Palwal, Haryana- 121102, India Works: Unit 1, 2 & 3, Village Tatarpur, Dist. Palwal, Haryana- 121102, India T: +91 1275 248200, F: +91 1275 248314, E: [email protected], W: www.deepiping.com CIN: L74140HR1988PLC030225 GST Registration No . 06AACCD0207H1ZA

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