Trisul SA : 1Q12 Operational Preview

1Q12 OPERATIONAL PREVIEW

São Paulo, April 13, 2012 - TRISUL S.A. (BM&FBovespa: TRIS3; Bloomberg: TRIS3 BZ; Reuters: TRIS3.SA), one of the largest real estate developers and builders in the São Paulo metropolitan area focusing on residential projects, announces its preliminary results for the first quarter (1Q12). The results presented herein are management results and are subject to external audit.

PROJECTS DELIVERED

The Company delivered 3 projects on 1Q12, totaling 592 units, with a PSV Trisul's of R$81.2 million.

PROJECTS CONCLUDED IN 1Q12

	Launching Date	Delivered Projects Date **	City Segment Units % T	risul Total PSV R$MM	Trisul's PSV R$MM
1	Aug-08	Feb-12 Upper Life Campolim	Sorocaba Trisul life 328 10	0% 45.1	45.1
2	Aug-09	Mar-12 Vila Natureza	Cotia Trisul life 136 10	0% 21.6	21.6
3	Nov-09	Mar-12 Belas Artes III	Jandira Trisul life 128 10	0% 14.5	14.5
1Q12	TOTAL		592	81.2	81.2

2012 TOTAL 592 81.2 81.2

* PSV from launching date not considering any monetary corrections or sales table adjustments
** Delivery date corresponds to the date of the meeting to institute the condominium.

Upper Life

Vila Natureza

Belas Artes III

CONTRACTED SALES

In 1Q12 contracted sales amounted to R$80 million in PSV, with Trisul's share being R$65 million, from a

total of 272 units sold. Contracted Sales are reported net of commissions and cancellations. The VSO (sales over supply) in units came to 14% in the First quarter.

For further information, please contact: Investor Relations

Phone: [phone] e-mail: [e-mail]: www.trisul-sa.com.br/ir

ABOUT TRISUL

Trisul S.A. is one of the largest real estate developers and builders in the São Paulo metropolitan area focusing on residential projects. Throughout its history, the Company has launched more than 29,000 units, distributed over 195 projects. According to the Top Real Estate held in June 2010, Trisul established itself as the 6th largest construction company and the 8th largest developer in the São Paulo metropolitan area in 2009 (source: Embraesp).

All statements herein related to business prospects, future estimates of operating and financial results, and Trisul's growth prospects are merely estimates and, as such, are based solely on the expectations of the executive board regarding the company's business future. These expectations largely depend on changes in market conditions and the performance of the Brazilian economy, the sector, and the international market and are, therefore, subject to changes without prior notice. This performance report includes accounting data and non-accounting data such as operating and financial results and projections based on the expectations of Board of Directors. The non-accounting data was not reviewed by the Company's independent auditors.